Security Sensors Sensor
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 | This ceiling-mount passive infrared (PIR) motion sensor is one of the smallest 360° detectors available, making it ideal for discreet installation in small to medium-sized rooms. With floor coverage of up to 22 feet and optimal performance at ceiling heights up to 7 feet, it offers reliable motion detection while blending seamlessly into any interior décor. For best results, install the sensor in the center of the protected area. |  |
 | This quad beam photoelectric sensor offers cutting-edge performance in a compact, weather-resistant design, ideal for both residential and commercial security applications. Utilizing 4-beam simultaneous cut-off detection, it delivers enhanced accuracy, stability, and resistance to false alarms. A built-in optical viewfinder allows for precise beam alignment, while an integrated surge absorption circuit protects the device from lightning-related damage. Perfect for use in schools, office buildings, hospitals, and home perimeters. |  |
 | Act fast against burglaries with this SimpliSafe glass break sensor. It triggers an alarm if it detects the sound of shattering glass within its 20-foot range, providing reliable security even when no motion detector is used. This SimpliSafe glass break sensor utilizes detection algorithm and digital signal processing technologies for accurate sound recognition. |  |
 | Protect all the doors and windows in your home from break-ins with the SimpliSafe entry sensor. Working in tandem with your existing SimpliSafe protection package, this compact and discreet entry sensor goes unnoticed. Installation is a snap: simply place this SimpliSafe entry sensor on any window or door frame, and tap Add Device on your keypad. | |
 | Know when it strikes The Logia wireless weather station are great for knowing the weather, temperature, humidity, and more around your home. But what is even better is using it alongside the Logia Lightning Sensor. With this sensor, your weather console will tell you the Lightning Frequency & Distance from your house. Get accurate readings about the environment around your home. There is no complicated setup. Simply install AA batteries into the sensor and watch it work. The compact design makes it convenient to place anywhere in your home. Mounts on anywhere outside your home, on a wall or tree. This useful wireless sensor is always here for you when you need it. |  |
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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 … |  |
 | 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 … | |
 | Sensor 5Pcs Geekcreit® Ultrasonic Module HC-SR04 Distance Measuring Ranging Transducer DC 5V 2-450cm 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 … | |
 | 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 … | |
 | 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 … | |
 | 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 $27.00 up to $34.99 Compare prices and buy General Electric GE CYNC Smart Wire-Free Motion Sensor
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 | Features Sensitivity Alarm Time Within 60 90 minutes at 50ppm CO concentration Within 10 40 minutes at 100ppm CO concentration Within 3 minutes at 300ppm CO concentrationAudibil | |
 | Specifications Temperature Measurement Range 20°C to 400°CProbe Measurement Range 200°C to 550°CPower Supply Voltage DC 8 25V 12V recommended Working Current 8 13mACommunication Protocol MODBUS RTU Protocol 03 Read Instruction 06 Write Instruction Baud Rate 9600 Default N 8 1Compatible Sensors PT100 3 Wire or 2 Wire SensorTemperature Measurement Accuracy ±1 Cascading Capability Supports up to 247 modules Use R485 repeater for more than 16 modules Dimensions 60mm x 30mm x 16mmProbe material Stainless SteelProbe Diameter 6 5mmProbe Length 30mmLine Length 0 5mWeight 16gFeatures 1 Wide Operating Range With a temperature span of 200°C to 550°C for probes and 20°C t… | |
 | Features Size 3 3x2cm 1 29 x0 78Range 1kgOperating temperature 20℃ 85℃Ambient Humidity 10 80RHVoltage range 2 6 5 5VWeight 32gPackage included 1 x Weighing Sensor1 x HX711 Module | |
 | 5Pcs Infrared Obstacle Avoidance Sensor ForSmart Car RobotDescription The sensor module light is adaptable to the environment the working voltage of 3 3 V to 5 V It has a pair of infrared transmitting and receiving tube when detecting direction meet with obstacles reflecting surface reflected infrared receiving by the tube After the comparator circuit processing green indicator will light up at the same time the signal output interfaceoutput a digital signal a low level signal can be adjust the detection distance through the potentiometer knob effective distance range 2 80 cm easy to assemble and use So it can be widely used in robot obstacle avoidance obstacle avoidance car … | |
.JPG.webp) | Description The sensor module light is adaptable to the environment the working voltage of 3 3 V to 5 V It has a pair of infrared transmitting and receiving tube when detecting direction meet with obstacles reflecting surface reflected infrared receiving by the tube After the comparator circuit processing green indicator will light up at the same time the signal output interfaceoutput a digital signal a low level signal can be adjust the detection distance through the potentiometer knob effective distance range 2 80 cm easy to assemble and use So it can be widely used in robot obstacle avoidance obstacle avoidance car line count and so on many occasions Package included … | |
 | Description The sensor module light is adaptable to the environment the working voltage of 3 3 V to 5 V It has a pair of infrared transmitting and receiving tube when detecting direction meet with obstacles reflecting surface reflected infrared receiving by the tube After the comparator circuit processing green indicator will light up at the same time the signal output interfaceoutput a digital signal a low level signal can be adjust the detection distance through the potentiometer knob effective distance range 2 80 cm easy to assemble and use So it can be widely used in robot obstacle avoidance obstacle avoidance car line count and so on many occasions Package included … | |
 | Manual Click here to openFeatures 1 Integrated image collecting and algorithm chip together ALL in One2 The flexibility to adapt to the conditions was the fingers whether it is dry fingers wet fingers light texture fingerprints fingers and old fingers all have high recognition rate 3 The main application areas can be embedded into a variety of end products such as access control attendance safety deposit box4 The R503 has circular indicator light that can be controlled by command and provides threads with a diameter of 25mm for your easy installation Specifications ModelR503TypeCapacit | |
 | Feature This load sensor sometimes called a strain gauge is the same one found in digital bathroom scales The sensor is a group of a half bridge strain gaugeWays to use it Use one sensor with an external resistor to form a full bridge measurement the range of a sensor range 50kg External resistance on the higher requirementsUse two sensors to form a full bridge measurement measuring range for the sum of the two sensors 50kgx2 100kgUse four sensors to form a full bridge measurement measuring range for the sum of four sensors 50kgx4 200kgPackage Included 20 x 50kg Human Scale Load Cell5 x HX711 AD weighing module5 x 10Pin NeedleNote Please allow slight error due to manual measurement … | |
 | Feature This load sensor sometimes called a strain gauge is the same one found in digital bathroom scales The sensor is a group of a half bridge strain gaugeWays to use it Use one sensor with an external resistor to form a full bridge measurement the range of a sensor range 50kg External resistance on the higher requirementsUse two sensors to form a full bridge measurement measuring range for the sum of the two sensors 50kgx2 100kgUse four sensors to form a full bridge measurement measuring range for the sum of four sensors 50kgx4 200kgPackage Included 12 x 50kg Human Scale Load Cell3 x HX711 AD weighing module3 x 10Pin NeedleNote Please allow slight error due to manual measurement … | |
 | Feature This load sensor sometimes called a strain gauge is the same one found in digital bathroom scales The sensor is a group of a half bridge strain gaugeWays to use it Use one sensor with an external resistor to form a full bridge measurement the range of a sensor range 50kg External resistance on the higher requirementsUse two sensors to form a full bridge measurement measuring range for the sum of the two sensors 50kgx2 100kgUse four sensors to form a full bridge measurement measuring range for the sum of four sensors 50kgx4 200kgPackage Included 4 x 50kg Human Scale Load Cell1 x HX711 AD weighing module1 x 10Pin NeedleNote Please allow slight error due to manual measurement … | |
 | Description 1 Infrared receiving module adopts 1838 infrared receiving head2 Light resistance strong electromagnetic interference built in infrared dedicated IC can work under 500 lux light intensity3 Widely used in stereo TV video machine disc machine set top boxes digital photo frame car stereo remote control toys setellite receivers hard disk player air conditioner heater electric fan lighting and other home appliancesSpecificat | |
 | Model: H7075 Illuminate your outdoor gatherings with Govee Outdoor Wall Light, creating a warm and inviting ambiance for evening parties and social events. Charming Lighting Effects: Govee Outdoor Wall Light can simultaneously display 3 colors horizontally, providing an immersive DIY experience with 45 scene modes. High-Luminosity White Light: More than just holiday lighting, up to 1500 lm and 2700K-6500K color temperature for daily accent lighting for the porch, balcony, and exterior. Motion-Activated: Can be paired with Govee Outdoor Motion Sensor (sold separately) to preset various lighting effects for a smart lighting ecosystem. Outdoor Reliability: Featuring a rugged aluminum housing |  |
 | Model: H7075 Illuminate your outdoor gatherings with Govee Outdoor Wall Light, creating a warm and inviting ambiance for evening parties and social events. Charming Lighting Effects: Govee Outdoor Wall Light can simultaneously display 3 colors horizontally, providing an immersive DIY experience with 45 scene modes. High-Luminosity White Light: More than just holiday lighting, up to 1500 lm and 2700K-6500K color temperature for daily accent lighting for the porch, balcony, and exterior. Motion-Activated: Can be paired with Govee Outdoor Motion Sensor (sold separately) to preset various lighting effects for a smart lighting ecosystem. Outdoor Reliability: Featuring a rugged aluminum housing | |
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