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Comparison Sheriff ZX-1090 Pro vs Niteo FX-3

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Sheriff ZX-1090 Pro
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Communication type2-way communication2-way communication
Security functions
Independent security zones85
Security and protection
silent arming mode
silent arming/disarming
automatic arming
delayed arming
engine on mode
perimeter protection
Anti-Hi-Jack
two-stage disarming
silent arming mode
silent arming/disarming
automatic arming
delayed arming
engine on mode
perimeter protection
Anti-Hi-Jack
two-stage disarming
Features
Functions
service / valet mode
 
 
locking doors while driving
panic mode
Interior light control
"Car search"
Driver call
service / valet mode
power window control
boot release control
locking doors while driving
panic mode
Interior light control
"Car search"
Driver call
Autorun
by timer
by temperature
by voltage
turbo timer mode
 
 
 
turbo timer mode
Key fob and control
Control distance600 m
Max. range1200 m
Screen
Anti-scan++
Vibration
In box
Delivery set
lock block
immobilizer
 
interior temperature sensor
 
siren
 
immobilizer
lock switch
interior temperature sensor
boot release relay
siren
Shock/vibration sensor2 levels2 levels
Other
Non-volatile memory
Added to E-Catalogjuly 2017june 2011

Independent security zones

The number of independent security zones provided in the alarm system.

Each independent zone has its own set of sensors — for example, one zone can cover the doors, the second — the boot, the third — the hood, etc. This, in particular, makes it possible to determine in which place an attempt was made to penetrate, a blow occurred, etc., and to give an appropriate signal — up to showing a specific place of operation on the display of the key fob with two-way communication (see "Type of communication"). In addition, separate activation / deactivation or a time difference can be provided for individual security zones. For example, upon auto-arming (see "Security and Protection"), the alarm for the doors can be activated immediately, and for the boot — for some time later, which will make it possible to calmly pick up things from there.

The simplest modern car alarms have 1 – 2 security zones, in advanced models this number can exceed a dozen (which, in particular, allows you to provide your own security zone for each individual door).

Functions

Service mode (Valet). A special mode of operation in which all signals and warnings are turned off, however (in some models) the ability to control car locks through the alarm remains. This function is convenient when using the services of service stations, car washes and other services, when completely “legal” effects on the car can be perceived by the alarm system as signs of intrusion and cause false alarms. When the system is in Valet mode, the driver does not have to leave the control key fob to the service centre personnel, which minimizes the possibility of signal scanning.

Management of a regular key fob. The ability to control alarm functions using a standard key or vehicle key fob.
Modern cars and other vehicles are equipped with more and more complex electronic systems, and to control these systems, a regular key or key fob is often used. The same key/trinket can be used to control the car alarm. Of course, the specific functionality of such models can be different, it's ok to clarify it separately. The same applies to the compatibility of the signaling with a specific key or key fob — different manufacturers may use different communication standards, and it will not hurt to clarify the support of this standard by the selected "signaling" separately.
The main advantages of this function are, first of all, that it reduces the number of key fobs used to control the functions of t...he car, and at the same time allows you to use all the "chips" of standard key fobs / keys that were originally provided by the manufacturer. In addition, branded key fobs and keys are purely subjectively liked by many drivers due to the presence of symbols of a particular car brand.

— Management of windows. Possibility to control the windows of the car through the car alarm. Thanks to this function, the driver can raise and lower the windows of the car remotely, from a key fob or other control device. This feature can be useful, for example, if the car is already closed, but the windows are not fully raised: instead of disarming the car and getting to the power window control buttons, you can simply give a command from the key fob.

— Management of the opening of the boot. The ability to control the opening of the boot of the car through a car alarm, from a key fob or other control device. This function, usually, allows you to open and close the boot without disarming the doors (and other areas of the car) and without entering the passenger compartment. This is more convenient, and sometimes even safer, than working with the boot in the usual way.

— Locking doors when driving. Possibility of automatic locking of car doors at the beginning of the movement. This feature reduces the risk of a car being seized by force when intruders get into the passenger compartment by simply opening unlocked doors — for example, while stopping at a traffic light. Of course, the central lock can be closed from the driver's seat and manually; however, you can forget about it, while automatic closing works without driver intervention.

— Panic mode. The presence of the "Panic" mode in the alarm system allows the driver to manually turn on the alarm — with a siren, light signals, engine blocking, etc. This feature can be useful if the driver sees suspicious people at his car — in order to frighten off potential hijackers — as well as in other situations when you need to draw the attention of others to the car. In addition, in the absence of the "Search for a car" function (see below), a short-term activation of the "Panic" mode can play its role.

— Function "Polite backlight". Alarms with the function of "polite lighting" are able to control the interior lighting, providing the driver and passengers with additional comfort. For example, when the doors are opened, the lighting can turn on, facilitating placement and orientation in the cabin, and when you start moving and close the doors with the ignition off, it can go out. Turning the light on and off is often done smoothly, avoiding abrupt transitions and making it easier for the eyes to get used to it.

— "Take me home" feature. With this function, the alarm can control the headlights so that they (when the engine is turned off) do not turn off immediately, but after some time after pressing the switch and closing the door. Thus, you can use car headlights to illuminate at night — for example, if you need to walk from the car to the entrance in a dark courtyard on uneven asphalt. The time for turning off the “seeing off” headlights is most often about half a minute — this, usually, is quite enough for the purposes described.

— Function "Search vehicle". This function consists in the fact that, at the command from the key fob, the alarm system gives several short signals (light or sound, and in silent security mode — only light), signaling the driver about the location of the car or motorcycle. This can be useful, for example, in a large parking lot of a hypermarket or an entertainment complex, where the vehicle can get lost among other cars, and searching for it “manually” (especially if you need to carry purchases or roll a cart at this time) can be quite tedious.

— Hands Free function (label). This function allows the driver to control the alarm without using the key fob. A special tag is responsible for managing the operating mode, which the driver needs to carry with him, and a sensor system that responds to the approach and distance of the tag. Thus, when a person with a tag moves away from the car at a certain distance, the alarm is automatically armed, and, having noticed the appearance of a tag within the range of the sensors, it is removed. This format of work allows the driver to keep his hands free and not be distracted by the key fob; in addition, communication between the system and the tag is minimal, making scanning nearly impossible.

— Autostart on the voltage of the onboard network. Possibility of using an alarm to automatically start the engine in case of a significant drop in battery voltage. This situation may arise, in particular, when the car is idle for a long time, especially in cold weather. A dead battery is not only fraught with problems when starting a car: car alarms are often powered from it, so when the charge is exhausted, the car can be left unguarded. To avoid this, this possibility is provided: having fixed a voltage drop close to critical, the alarm starts the engine for a while, recharging the battery from the auto generator and preventing the described troubles. It should be noted that the use of this function is associated with certain restrictions and precautions; for more details about them, see above, in the paragraph “Autostart by temperature”.

— Function "call the driver". This feature allows a person at or inside the car to signal a call to the driver's key fob. Note that the call button is most often installed in the cabin, based on passengers; however, an external location may also be provided, allowing the driver to be called even with the car closed. In the latter case, the installation location of the call sensor is usually marked with a sticker with the appropriate inscription, for example, “Knock three times to call the driver”; and the call method is chosen in such a way that the alarm system can clearly distinguish it from an attempted opening or accidental impact on the car. However, this feature is only found on models with two-way communication (see "Communication Type"). In this case, we are talking about a separate call signal, and not about a general alarm signal, which allows the driver to more accurately assess the situation (and saves his nerves). “Calling the driver” can come in handy, for example, in a situation where the passenger remaining in the car felt unwell, or if the car had to be put in such a way that it blocks the exit of other vehicles. In the latter case, conscientious drivers leave a note with a mobile phone number on the glass, but with this function, you can do without a note — the main thing is that the range of the key fob is enough.

— Bluetooth Smart. This function allows the user to use a smartphone with a special application as a key fob to access the car. At the same time, in accordance with the name, communication is carried out via Bluetooth, due to which such authentication works even in the absence of mobile communication (for example, in an underground garage). The convenience of such alarm control is obvious: you do not need to carry an additional item (keychain or tag) with you, and the probability of forgetting your smartphone somewhere is much lower than the probability of not taking the same keychain with you. At the same time, the probability of interception of the control signal, according to the manufacturers, is practically zero. And in some models, owner authentication and disarming can be carried out completely automatically when the smartphone approaches a certain distance. Other functions (such as transmission of diagnostic data) can also be implemented via Bluetooth Smart, depending on the model. The main disadvantage is that Bluetooth Smart alarms are very expensive. In addition, this technology is far from compatible with every smartphone, this point needs to be specified separately.

— Diagnostics of malfunctions. The ability to use alarms to diagnose various failures and malfunctions. In different models, the implementation and capabilities of this function may be different. Most often, this function involves at least self-diagnosis: the alarm “interrogates” the sensors with service signals and, if one of them fails, notifies the user about this. However, more extensive possibilities may also be provided — such as obtaining data from the car's own sensors (for example, about a decrease or complete disappearance of battery voltage). This not only allows you to monitor the technical condition of the car, but also provides additional security — for example, a decrease in the level of gasoline in the tank may be a sign that it is being drained.

Autorun

Features for automatic start and shutdown of the engine, provided in the alarm. In some cases, using automation is much easier, more convenient, and even more reliable than starting and stopping the engine manually.

— Autostart by timer. Alarms with this function are able to automatically start the car engine at a certain time set by the driver. This feature allows, in particular, to provide additional comfort and save time on warming up: since the owner does not need to be in the car to start the engine, he can come later, get into an already warmed up car and drive right away.

— Autostart by temperature. The ability to use an alarm to automatically start the engine for warming up — in the event that its temperature drops below certain values. This function is intended for the cold season, when the machine has to stand outdoors for a long time (for example, all night). Starting a cold, and even more “frozen” engine is associated with a number of problems: the oil becomes thicker, and the battery can “sit down” and produce a weaker current than expected. To avoid such problems, some car alarms are equipped with an auto start function based on temperature: when the engine temperature drops below a certain level, the system automatically starts it to warm up. This ensures that the temperature is maintained sufficient for a comfortable start of the engine at any time. On the other hand, fuel...is spent on regular warming up of the engine, and in enclosed spaces and other places where exhaust gases are undesirable (and even dangerous), this function is poorly applicable. Thus, most alarms with this feature have limitations related to fuel economy — for example, starting less than a certain number of times during one idle time, or the maximum engine warm-up time.

— According to the voltage of the on-board network. Automatic start of the car engine in the event of a voltage drop on the on-board network (in fact, the car battery) to a certain level. By using this function, you can avoid a decrease in battery charge and related troubles — including not only starting “with a pusher” or “lighting up”, but also completely turning off the alarm (if it does not have an autonomous power supply). Of course, the operation of autorun requires additional fuel costs, but usually such alarms have a number of restrictions aimed at minimizing such costs. But when parking a car in a closed room, this function should be used with caution — it requires good ventilation, otherwise the periodic engine start will lead to the accumulation of exhaust gases.

— Turbo timer mode. Possibility of operation of the alarm as a shutdown timer for an engine equipped with a turbocharging system. During driving, the turbocharger can reach high temperatures, and the oil circulation necessary for effective cooling is ensured by the operation of the engine. If you immediately turn off the car after driving, the heated compressor will actually lose the main cooling system, which can lead to damage and even failure. Therefore, the rules for operating turbocharged engines prescribe, after stopping, to allow the engine to idle for a while to cool the turbocharging system. However, the driver does not always have time to wait for the compressor to cool down. The turbo timer "simplifies life" for drivers of turbocharged cars: it keeps the engine running for some time after the ignition key is removed, after which it automatically turns off the engine. This eliminates the need to wait without removing the key from the ignition and manually control the idling time.

— Webasto support. Car alarm support for Webasto equipment, more precisely, the proprietary W-bus protocol. Webasto is known primarily as a manufacturer of starting heaters for cars, however, in addition to this, the company produces many other components, mainly for “climatic” purposes — air conditioners, sunroofs, etc. Accordingly, Webasto support allows you to connect an alarm to equipment under the W-bus and control this equipment through it. Note that W-bus controllers are also available separately, but it is usually easier and more reliable to buy a compatible signaling right away. — Support of the signaling of the Start/Stop function. This function is mainly intended to give the driver the ability to start the engine without using a key, simply by pressing a special button. At the same time, some models are designed for installation in a car where such a button was originally provided, and we are only talking about compatibility with a keyless start system; others are equipped with their own button and can even be installed in cars that were initially started only with a key.
In addition, models with the "Start / Stop" function can have the function of remote engine start on command from the key fob. This can be useful, for example, to save time on warming up the car before driving in cold weather: you can start the engine without leaving your home, and then get into an already warm car.

— Automatic transmission support. Signaling compatibility with automatic transmissions.
Such systems are structurally more complex than traditional mechanical boxes, they are closely related to the electronics and controls of the car. Therefore, for the correct operation of the autorun functions on a car with automatic transmission, it is necessary that this type of transmission is initially supported by the alarm system. If the “signaling” covers only locks and other functions that are not actually related to the engine, this feature is not mandatory.

— Support for diesel engines. This feature is indicated for car alarms that have a specialized mode for starting diesel engines. One of the differences between such engines and gasoline engines is that they use the so-called. glow plugs. For normal operation of the diesel engine, it is necessary that such candles warm up to operating temperature; heating starts immediately when the ignition is switched on, but it takes time. These moments are taken into account in the "diesel" mode: the alarm first turns on the ignition, and gives the start command only after the candle warm-up indicator goes out.

Control distance

The maximum distance at which the ability to control the alarm from the standard key fob remains. In other words, this is the greatest distance from which the driver can give the system a control signal. This parameter should be distinguished from the reception range (see below): due to their small size, transmitters in key fobs are made relatively low-power, and the control range from the key fob inevitably turns out to be less than the signal reception range on the key fob (if the latter is provided at all in this model).

When choosing by this parameter, note that the control range is indicated for perfect conditions — that is, line of sight with a minimum of interference. The actual “range” of the key fob will inevitably be less, especially in the face of an abundance of obstacles. At the same time, modern car alarms most often have quite impressive range indicators. Thus, a distance of less than 500 m is considered rather small in this sense; 500 – 750 m is the average value, 750 – 1000 m is above average, and in some models a range of more than 1 km is claimed.

Max. range

The maximum range at which a regular key fob in a two-way system (see "Type of communication") can receive signals from the central signaling unit. In other words, this is the greatest distance at which the driver can receive notifications from the alarm in the car on the key fob.

When choosing according to this indicator, note that the control range is indicated for perfect conditions — that is, line of sight with a minimum of interference. The actual "range" of the system will inevitably be less, especially in the face of an abundance of obstacles. At the same time, the main signaling units can be equipped with fairly powerful transmitters that can effectively “reach” key fobs over long distances. Thus, the claimed receiving range usually turns out to be on average twice the control range (see above), and even in relatively simple models it can exceed 1 km.

Delivery set

The delivery set includes, in addition to the main alarm unit, it can also include additional elements, including a CAN bus, a LIN bus, a blocking unit, an immobilizer, a limit switch, a volume sensor, an interior temperature sensor, an inclination sensor, a movement sensor, a boot opening relay, siren. More details about them:

— CAN bus. The ability to connect the alarm to the car's electronic CAN bus. Many modern car models are equipped with such a tyre (and their number is constantly increasing); it allows you to receive information from the car's own built-in sensors about the status of its various parts, from the opening of the doors and boot to the position of the gear knob and the readings of the speedometer and tachometer. To date, connecting a car alarm to the CAN bus is the most convenient option, because. does not require intervention in the standard wiring of the car and greatly simplifies the process. Note that the module itself can be either built-in (in such cases, the CAN connection is standard) or external. In the absence of a CAN module in the kit, usually, it can be purchased separately, but...this is more difficult and troublesome than immediately acquiring a CAN-compatible signaling.

LIN bus. The alarm can be connected to the vehicle's LIN bus. Integration with the LIN machine interface allows the security system to control and interact with some of the car's original functional systems. This can be an engine preheating system, a climate control system, etc. The LIN (Local Interconnect Network) interface combines the peripheral and secondary functional systems of the car, but it is impossible to control the operation of the engine or transmission through it. The main systems of the car are controlled via the CAN (Controller Area Network) interface.

— Lock block. Availability of the block of blocking of the engine in a complete set of delivery of the alarm system. Such a module, when triggered, blocks the engine or another element of the car (for example, the starter), preventing the attacker from leaving the car. Activation can occur by triggering an alarm or by pressing the "Anti-Hi-Jack" button (see "Security and Protection"). There are two main types of blocking block — with normally closed contacts (NC) and normally open (NO). In the first case, the blocking relay is de-energized in the normal state, and when the alarm is triggered, it becomes energized and opens the circuit. This option is convenient in that if the alarm fails, the machine will not be blocked, but the reliability of the NC from the point of view of safety is somewhat lower than that of HP. In turn, the blocker with normally open contacts is switched on if the voltage on the control relay is lost. Disabling such a system is somewhat more difficult (especially if the control is carried out via the CAN bus), however, in the event of a failure in the auto or alarm electronics, the car remains stationary. Some alarms provide universal blocking blocks that allow the owner to choose the format of operation — NO or NC — at his discretion.

— Immobilizer. Immobilizers are electronic devices designed to prevent the movement of a car in the event of illegal entry into it. Immobilizers can have different designs and areas of influence: for example, some open the starter or ignition circuit, others turn off the fuel injection controller, others send a control signal via the CAN bus (see CAN module), putting the entire system into an “inoperative” state. The immobilizer can be disabled by the driver using a key, tag, secret button, code, etc. Such devices, in fact, insure the main alarm in case of its failure or hacking: even if an attacker manages to get into the car, he will not be able to steal the vehicle. This is the difference between immobilizers and the blocking systems described above — they can work even when the alarm is "silent". Note that immobilizers are distinguished by a high degree of secrecy. So, a well-installed module is carefully hidden from prying eyes, its operation is often disguised as a malfunction (for example, a dead battery is simulated), and some models do not work immediately, but some time after the start of movement. The latter increases the likelihood that the attacker will be in a stalled car in the open and hide without trying to complete the theft. Immobilizers are installed in many cars as standard equipment, directly at the factory, however, the degree of safety of such equipment is low, and many motorists prefer to supplement it with non-standard devices. Of course, in the absence of an immobilizer, you can buy it separately, but this is more troublesome than buying a ready-made kit.

— Antenna module. The presence in the delivery set of the signaling of a separate block containing an active antenna. Such a unit greatly enhances the range of the transmitter, allowing you to receive notifications from two-way alarms (see "Type of communication") at a distance of 1 km or even more. Also, a driver call button or sensor is often installed on the antenna module (see "Functions").

— Limit switch. The presence of a limit switch (one or more) in the car alarm delivery set. The most popular application of limit switches is as sensors that monitor the opening of doors, boot, hood, gas tank cap, etc.: in the closed position, the door or lid presses the switch, and when opened, it releases it, to which the alarm reacts. Note that many modern cars are equipped with their own limit switches — for example, in the doors; they are normally responsible for turning on the lighting in the cabin, but alarms can also be connected to such switches. At the same time, firstly, attackers usually know the location of standard "limit switches" and can block them without any problems, and secondly, there are car models without such switches. Having separate limit switches, you can install them at your discretion, including in non-standard and most unexpected places for the hijacker.

— Volume sensor. The presence of a volume sensor in the delivery set of car alarms. Such a sensor works on the principle of a sonar: it periodically emits an ultrasonic signal and analyzes its reflection, thus “observing” objects in the cabin, and when the situation changes, it gives an alarm. In this way, protection is provided against "silent" penetration into the car — for example, with cutting glass, to which shock sensors and limit switches do not respond: the volume sensor will detect an intruder not noticed by other systems. There are also external sensors that monitor the situation around the car; when triggered, they do not turn on the main alarm, but give a relatively quiet signal, designed mainly to warn a person who has approached close that the car is on an alarm. The ability to connect such sensors is available in many modern car alarms, however, sensors are rarely included in the delivery set. So if you want to immediately get a system with such a function, without buying additional equipment, you should choose among the models that are initially supplied with volume sensors.

— Temperature sensor in the cabin. The presence of a sensor that monitors the temperature in the cabin, in the alarm package. This feature provides additional information to the driver, allowing him to assess the conditions in the cabin directly from the alarm key fob, without opening the car or approaching it, and take action if necessary — for example, leave the house a few minutes earlier to warm up the interior for a comfortable ride. In addition, the temperature sensor can also serve as an intrusion warning: for example, in cold weather, opening doors or windows leads to a sharp decrease in the temperature in the cabin, which can be noticed even if the intruders were able to open the car without triggering an alarm.

Tilt sensor. As the name implies, the tilt sensor detects changes in the slope of the car body. Thus, for example, the system "takes care" that the wheels are not removed from the car. After all, to do this, you need to slightly raise the body. If a car thief decides to do this, then the tilt sensor will instantly detect manipulations with the body and immediately raise the alarm. The tilt sensor is one of the main sensors in many security systems for cars and motorcycles. Such a sensor can be found both in low-cost car alarms and premium security systems.

The displacement sensor captures any mobility of the car: the car drives on its own, it is moved by a loader or in tow, it shifts from impact or rolls back due to a weak hand brake, etc. Having fixed the fact of the car’s mobility, the sensor activates the alarm. Often used in conjunction with a tilt sensor.

— Boot opening relay. The presence of a boot opening relay in the car alarm delivery set. If the car has an electric boot drive, you can connect it to this relay and control the opening / closing of the boot through the alarm key fob — this is much more convenient than pressing the button in the cabin every time.

— Relay with block. The presence of a relay with a block in the car alarm delivery set. This relay is used to connect additional external equipment to the alarm system — for example, a limit switch under the gas tank cap; the block also serves to attach the relay to the body of the car.

— Siren. The presence of a siren in the car alarm delivery set. The siren in this case is a sound warning unit that provides for the supply of characteristic sound signals. Note that such a unit is not always included in the delivery set, and if it is not available, you either have to buy the siren separately or connect the alarm to the horn. So if you want to immediately buy an alarm with your own sound signal, you should clarify the configuration of the selected model.

Non-volatile memory

The presence of non-volatile memory in the design of car alarms. The term "non-volatile" means that such a memory retains the content written to it even when the power is turned off. Thus, alarms with this function are able to save the specified settings even if the power is turned off. This allows, for example, leaving the car in the garage with the battery terminal removed, without fear that the settings will “fly off” in the alarm system (such as data on the arming delay, see “Security and Protection”).
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