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AHT20+BMP280 High Precision Digital Temperature, Humidity, Atmospheric Pressure Sensor US $1.50US $1.50 View Details
DC12-24V AC110-240V 18W PIR Probe LED Human Motion Sensor LED PIR Infrared Motion Sensor Detection Auto Sensing Light Switch US $2.42US $2.42 View Details
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110V 220V LED PIR Infrared Motion Sensor Detection Automatic Sensor Light Switch PIR Sensor Detector Smart Switch US $1.48US $1.48 View Details
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HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Raspberry Pi Kits + Case US $0.66 View Details
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1Pc AC110-240V PIR Infrared Motion Sensor Light Body Detector Wall Lamp Bulb Switch ON OFF 300W Infrared Motion Sensor Set IP20 US $7.68US $7.68 View Details
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Sound Detection Sensor Module Sound Sensors VOS Module Voice Operated Switch Microphone Module For Arduino Switches Smart Home US $0.84US $0.84 View Details
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HC-SR501 HC-SR505 AM312 Adjust IR Pyroelectric Infrared Mini PIR Module Motion Sensor Detector Module Bracket For US $1.08US $1.08 View Details
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1pcs 1B21-EL Big Window Size Large Angle PIR Human Pyroelectric Infrared Sensor Original US $0.26 View Details
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M18 5mm Sensing Distance Two Wires Three Wires NPN PNP NO NC DC 6-36V AC36V 90-250VMetal Induction Proximity Switch Sensor US $2.03 View Details