Sensor & Detector

Price

$

−

$

rating alitools Clear

High (87–100%)

Middle (50–86%)

categories Clear

Security & Protection

Access Building Automation

Security Alarm

Sensor & Detector

By orders By price By reviews By Alitools rating

249 products

Fence Active Infrared Reflective Infrared Laser Beam Sensor Wired and wireless alarm set IR 3 beams wall infrared

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1/2", 3/4", 1" Electric Cranes Motor Valve Brass with 3 Wires(CR03) for Water Control Alarm System WLD-805 and WLD-806

55.54 − 90.37 $

× orders / × review

DOBERMAN 100dB Wireless Electronic Vibration Detector Cabinet Door Window Vibration Sensor Alert Security Alarm Detector

× orders / × review

5V 12V 24V Water Detector Relay Module Water Leakage Water Leak Water level Sensor Water Leakage Alarm

5.00 − 12.00 $

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Mini Closet 220V PIR Motion Sensor Switch ON / OFF IR Infrared Human body Indction Sensor light Control Detector Module 50HZ

89.67 − 171.43 $

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Wireless Remote Control Alarm Bicycle/Electric tricycle/ New Energy Car Vibration and Displacemnt Alarm Safety Lock

× orders / × review

Work with ZigBee Alexa Echo Show, Echo Plus Battery Powered Smart Motion Sensor Detector ZigBee3.0 PIR Tuya

43.90 − 190.39 $

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AAA Battery Operated Tuya ZigBee PIR Motion Sensor Detector Works with Tuya ZigBee Hub ZigBee Alexa Echo Show Plus

40.85 − 168.57 $

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HEIMAN Zigbee Smart Water Leakage Sensor Water overflow detector for zigbee smart home system,kitchen,bathroom,water tower,pool

27.99 − 81.89 $

× orders / × review

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