SALE High Sensitivity 24.125GHz Human Inductive Motion Microwave Radar Sensor
$18.74$20.15
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Sensors & Motion Detectors deals
Discounted security listings from eBay sellers, biggest markdowns first. Prices and availability change fast — confirm on eBay before buying.
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SALE 
SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light
$9.81$10.55
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SALE Easy To Remove Water Leak Alarm Flood Level Overflow Detector Sensor New
$9.99$10.74
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SALE 5V-24V Automatic PIR Body infrared LED Strips Light Motion Sensor Switch
$9.81$10.55
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SALE 1Pc USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip aa
$10.70$11.51
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SALE New 100 MA 10 x RC-33 Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.40$13.33
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SALE Type-C Charging Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$19.09$20.53
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SALE Motion Detector Switch AC100-240V High Quality Replacement for Light Control
$11.87$12.76
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SALE AC 85-265V Motion Infrared Sensor Switch For Exhaust Fan 180° Detection Range
$11.87$12.76
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SALE Automatic Door 24.125Ghz Microwave Motion Sensor,Autodoor Motion Tracking
$18.35$19.73
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SALE 5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip dd
$10.48$11.27
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SALE 12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
$14.33$15.41
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen E
$9.61$10.33
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light E
$9.61$10.33
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SALE AC 85-265V Professional Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.62$12.49
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SALE AC100-240V Motion Sensor Switch Durable Construction for Indoor Lamp Control
$11.49$12.36
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SALE AC 85-265V Motion Infrared Sensor Switch For Security Lighting 180° Detection
$11.49$12.36
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SALE Effective Device Water Leak Alarm Flood Level Overflow Detector Security
$9.78$10.52
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SALE Sensor Switch Ceiling Motion Sensor, Contractor PIR Included, White (CMR 10)
$52.07$55.99
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SALE HOMSECUR Wireless Passive Infrared Motion Sensor 433MHz Alarm Security System
$21.10$22.69
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SALE HOMSECUR 3pc Passive Infrared Sensors PIR White 433MHz For Home In&out Security
$43.51$46.79
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SALE 1PC Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch
$12.57$13.52
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SALE New 110db Infrared Motion Sensor Home Garage Alert Security System
$19.34$20.80
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SALE Solar Powered Driveway Alarm Long Range Motion Sensor For Outdoor Use NEW
$33.53$36.15
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SALE ABS Water Leak Alarm Flood Level Overflow Detector Sensor Home Security
$10.51$11.30
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SALE New DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$13.05$14.03
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SALE Wall Mounted Automatic Door 24.125Ghz Microwave Motion Sensor,Autodoor Sensors
$19.72$21.20
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SALE Leviton Decora Motion Sensor Auto-On Switch Factory Sealed White Universal Light
$12.50$13.47
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen
$10.32$11.10
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SALE 1PC Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch
$12.57$13.52
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SALE ABS Water Leak Alarm Flood Level Overflow Detector Sensor Home Security
$10.51$11.30
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SALE 5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip aa
$11.26$12.11
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SALE 4 Modes Solar Induction Alarm 129dB Motion Sensor For Outdoor Farm Security
$25.35$27.26
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SALE AC 85-265V Motion Infrared Sensor Switch For Outdoor Use 180° Detection Range
$12.48$13.42
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SALE 20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft B
$15.39$16.55
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SALE Wall Mounted Automatic Door 24.125Ghz Microwave Motion Sensor,Autodoor Sensors
$19.72$21.20
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SALE Auto-Sensing Motion Switch AC100-240V ABS Flame-Retardant for LED Lamps 200W
$12.48$13.42
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SALE Auto ON OFF Detector Infrared PIR Motion Sensor Switch For Led Light Strip b
$11.26$12.11
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SALE Smart WiFi Temperature Humidity Sensor Meter LCD Hygrometer Thermometer Monitor
$20.09$21.60
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SALE AC 110V 220V PIR Infrared Body Motion Sensor Detector Control Switch Light Lamp
$10.32$11.10
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SALE New 110db Infrared Motion Sensor Home Garage Alert Security System
$19.34$20.80
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SALE New DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$13.05$14.03
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SALE 10ft-23ft Infrared Motion Sensor Home Garage Alert Security System
$19.45$20.69
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SALE 12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
$15.50$16.49
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SALE SONOFF Human Presence Sensor Zigbee Wired Motion Sensor Via eWeLink Alexa Google
$23.41$24.90
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SALE HOMSECUR Wireless Infrared Motion Alarm System 3pcs Sensor Detector 433 MHz
$43.70$46.49
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light cc
$10.33$10.99
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SALE Auto-Sensing Motion Switch AC100-240V ABS Flame-Retardant for LED Lamps 200W
$12.61$13.42
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