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Security Sensors

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Plan your days with confidence that the weather won’t conflict with your activities, and your home and belongings are under desirable conditions. La Crosse Technology’s Professional Weather Center features atomic time and date, wind speed and direction, rain, indoor and outdoor temperature and humidity data, daily high and low temperature records, and dynamic forecast icons - all displayed on an easy to read high contrast black and white screen. Battery operated, stand-alone weather station is easy to set up, with the newly designed Breeze Pro sensor as it records wind speeds of up to 111mph. Base unit displays your wind’s direction in a compass rose and cardinal direction, or degree format. Toggl…
$149.99
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Monitor conditions inside and outside of your home with La Crosse Technology's newest personal weather station. Being highly accurate and easy to use, this station clearly displays indoor temperature, humidity, and corresponding comfort level. Keep track of current outdoor temperature and humidity in your backyard via remote sensor. This station also monitors barometric pressure tendencies to provide accurate forecast. Unlike most weather data that is measured from a location several miles from your home, the La Crosse Technology Forecast Station displays local conditions and forecast right from your property. Includes high/low records with time stamp and customizable alerts make this weather …
$58.99
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The Wireless Professional Weather Station from La Crosse Technology offers all the weather information you need to make sure Mother Nature’s unpredictability does not ruin your day. The dynamic color forecast icons, with changing seasonal foliage, show what the weather is going to be like for the day. Along with your personal, up-to-the-minute wind speed & direction, and indoor/outdoor temperature and humidity, you know what is happening inside and outside your home, providing you the information to make the decision to adjust your thermostat, wear your jacket or even monitor rainfall to know when it is necessary to water your lawn. When using the connectable feature, you now add enhanced fe…
$169.99
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La Crosse Technology's wireless weather station will provide you accurate, backyard weather monitoring from the convenience inside your home. Easy to install instructions and includes mounting bracket and hardware. Wireless wind sensor & temperature/humidity sensor transmit from a 330 ft range (open air) to your indoor console so you know what the weather's doing without having to turn on a radio or TV. With so many features, this home weather center will definitely be a conversation piece. Self sets time and date with automatically resetting for Daylight savings, adjustable temperature view (F/C), backlight settings and wind speed readings (MPH/KMH), HI/LO alerts for temperature, humidity,…
$109.99
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The 308-1409WNH Wireless Thermometer is a simple, no-fuss device for temperature monitoring. This sleek device offers an easy and effective way to keep an eye on the sky without any fuss. Its easy-to-read display shows current indoor and outdoor temperatures (°F/°C), with optional decimal values for added accuracy. Handy trend arrows and daily high/low records give you a quick glimpse of conditions all in one convenient place. The setup is effortless, and its compact size and wireless design allow it to fit nearly anywhere, proving that wire-free is the way to be.
$20.99
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Multi-functional station shows you temperature and humidity indoors, as well as up to 3 additional rooms. Displays a smiley face for comfortable room climate (within +66.2°F to 77°F and 40 to 60% range) or frowny face, if at uncomfortable levels inside your home. Writable display (pencil only) to identify each room you're monitoring from a storage room, basement, garage or other source. From the garage to the attic, let the wireless technology leave you in comfort knowing room conditions elsewhere. Battery operation and offers a wireless range over 330ft (100m) from included transmitting sensors.
$64.98
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1X LA CROSSE TECHNOLOGY 308-179OR wireless weather station. Large digit display. Wireless outdoor temperature with high & low temperature alarms. Indoor temperature with trend arrows. Clock with calendar
Price from $22.99 up to $39.99 
Compare prices and buy La Crosse Technology 308-179OR Wireless Weather Station - Clock, Calendar, Alarm - For Indoor, Outdoor
$23.00
$40.00
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Have you ever wondered how safe your hotel room really is or if someone’s listening in on your conversations while you travel? In today’s world of increasing spy surveillance threats from hidden cameras and GPS trackers to covert listening devices, your privacy can easily be at risk. The KNIGHT KT8000 RF Detector puts that fear to rest, offering the industry’s most versatile balance of value and performance. Using advanced German technology, the KT8000 exposes even the most sophisticated spy devices with five powerful detection modes: RF Signal Detection, Magnetic Field Detection, Infrared Camera Detection, Hidden Camera Discovery Scan, and Smart Detection. Featuring an upgraded chipset, smart…
$99.99
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Control your outdoor lights automatically with a Philips Hue outdoor sensor. Place the battery-powered, completely wireless sensor anywhere and then simply walk by to trigger your lights.
Price from $54.99 up to $64.99 
Compare prices and buy Philips HUE Motion-Sensing Battery Powered LED Black Smart-Enabled Security Light 570985
$55.00
$55.00
$65.00
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The Home Zone Security Linkable Flood Light Sensor offers an ultra-wide 110° motion detection range, extending up to 16 feet, ensuring comprehensive coverage for your outdoor spaces. Its energy-efficient LED design provides bright illumination while reducing electricity costs. The sensor is designed for easy linkability, allowing multiple units to be connected for enhanced lighting solutions. With weather-resistant construction, it is suitable for various outdoor environments. This flood light sensor combines functionality and durability, making it a reliable choice for home security lighting needs.
$35.00
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Shine 2000 lumens of brightness on driveways, sideyards and high-traffic areas with a hardwired adjustable Floodlight. Floodlight Wired connects to the Ring Bridge (sold separately) to unlock smart controls and custom combinations in the Ring App. The Ring Bridge lets you group together Ring Smart Lights and connect them to Ring doorbells and cameras. If one Ring Bridge-enabled device detects motion, it can turn on lights, activate cameras and more. With the Ring Bridge you can also link your Ring Smart Lights to select Alexa-enabled devices to turn on lights and adjust settings at the sound of your voice.
$69.99
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The Smart Motion Sensor from Feit Electric uses motion detection to keep your family safer and simplify your life. Powered by a rechargeable 700mAh lithium-ion battery, this sensor monitors rooms, hallways, and more. When used on its own, it sends notifications to your smart device whenever it detects motion up to 20 feet away. When paired with other Feit Electric smart home devices, it can do much more. Connect to smart lights for instant light when you enter the kitchen, garage, or basement. Save energy by activating lights only when rooms are in use. Connect fans to smart plugs and get instant relief from the summer heat as soon as you walk into the space. Connect to audible alarms to scare …
Price from $29.99 up to $40.57 
Compare prices and buy Feit Smart Home Motion-Sensing Battery Powered LED White Smart-Enabled Replacement Motion Sensor MOTPIR/WIFI/BAT
$30.00
$41.00
$41.00
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Description Working Voltage 5V DC Static Current Less than 2mA Output Signal Electric frequency signal high level 5V low level 0V Sensor Angle Not more than 15 degrees Detection Distance 2cm 450cm High Precision Up to 0 3cmInput Trigger Signal 10us TTL impulseEch0 Signal output TTL PWL signalMode of connection VCCtrig T ech0 R GNDUse Method Supply module with 5V the output will be 5V while obstacle in range or 0V if not The out pin of this module is used as a switching output when anti theft module and without the feet when ranging modules Note the module should be inserted in the circuit before been power which avoid producing high level of misoperation if not then power again …
$18.99
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Description Working Voltage 5V DC Static Current Less than 2mAOutput Signal Electric frequency signal high level 5V low level 0VSensor Angle Not more than 15 degreesDetection Distance 2cm 450cmHigh Precision Up to 0 3cmInput Trigger Signal 10us TTL impulseSignal output TTL PWL signalMode of connection VCCTRIG T ECH0 R GNDUse Method Supply module with 5V the output will be 5V while obstacle in range or 0V if not The out pin of this module is used as a switching output when anti theft module and without the feet when ranging modules Note the module should be inserted in the circuit before been power which avoid producing high level of misoperation if not then power again Working …
$5.99
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Description Working Voltage 5V DC Static Current Less than 2mA Output Signal Electric frequency signal high level 5V low level 0V Sensor Angle Not more than 15 degrees Detection Distance 2cm 450cm High Precision Up to 0 3cmInput Trigger Signal 10us TTL impulseSignal output TTL PWL signalMode of connection VCCtrig T ech0 R GNDUse Method Supply module with 5V the output will be 5V while obstacle in range or 0V if not The out pin of this module is used as a switching output when anti theft module and without the feet when ranging modules Note the module should be inserted in the circuit before been power which avoid producing high level of misoperation if not then power again …
$14.99
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Description Working Voltage 5V DC Static Current Less than 2mA Output Signal Electric frequency signal high level 5V low level 0V Sensor Angle Not more than 15 degrees Detection Distance 2cm 450cm High Precision Up to 0 3cmInput Trigger Signal 10us TTL impulseSignal output TTL PWL signalMode of connection VCCtrig T ech0 R GNDUse Method Supply module with 5V the output will be 5V while obstacle in range or 0V if not The out pin of this module is used as a switching output when anti theft module and without the feet when ranging modules Note the module should be inserted in the circuit before been power which avoid producing high level of misoperation if not then power again …
$14.59
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Description Working Voltage 5V DC Static Current Less than 2mA Output Signal Electric frequency signal high level 5V low level 0V Sensor Angle Not more than 15 degrees Detection Distance 2cm 450cm High Precision Up to 0 3cmInput Trigger Signal 10us TTL impulseSignal output TTL PWL signalMode of connection VCCtrig T ech0 R GNDUse Method Supply module with 5V the output will be 5V while obstacle in range or 0V if not The out pin of this module is used as a switching output when anti theft module and without the feet when ranging modules Note the module should be inserted in the circuit before been power which avoid producing high level of misoperation if not then power again …
$6.99
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The Wire-Free Smart Motion Sensor adds programmable motion to Cync Smart Bulbs, Smart Switches and Smart Plugs. The sensor automatically turns lights and devices on when motion is detected in the room and turns them off when the room is unoccupied. The smart Bluetooth sensor connects wirelessly to Cync Smart Bulbs, Smart Plugs and Smart Switches to provide whole room motion control. The motion settings are adjustable so lights can come on slowly at nighttime or be set to deactivate during certain times. Set lights to turn on based on natural light and motion in the room. Pair with a Cync Smart Plug and automatically turn off devices like curling irons after you left the room. With a replaceable …
Price from $21.49 up to $34.99 
Compare prices and buy General Electric GE CYNC Smart Wire-Free Motion Sensor
$21.00
$35.00
$35.00
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Monitoring stats such as carbon dioxide, temperature, and relative humidity are imperative to growing healthy, strong plants in an indoor gardening system such as a grow room or greenhouse. Help keep those levels in check with the Autopilot Desktop CO2 Monitor and Data Logger.This monitor features a digital memory chart that shows and records stats over an adjustable 24-hour or 7-day period, so you can track trends. It has an audible alarm for low or high CO2 levels and a light that indicates if it's on target. View the charts from a weekly, daily, hourly, or per minute view.The LED display constantly shows readings for carbon dioxide, temperature, and relative humidity, and you can toggle between …
$124.99
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