SALE PIR Motion Sensor Switch Auto-Sensing On/Off AC100-240V for Schools & Buildings
$11.70$13.29
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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 AC 85-265V Replacement Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.70$13.29
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light F
$9.67$10.99
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SALE 12-24V 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$18.47$20.99
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SALE AC 85-265V Brand New Motion Infrared Sensor Switch For Outdoor 180° Detection
$12.28$13.95
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SALE 45° Infrared Motion Sensor Home Garage Alert Security System
$19.03$21.62
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SALE 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$19.40$22.04
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SALE 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
$15.14$17.21
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SALE Motion Sensor Switch with Time/Lux Adjustment AC100-240V for Office & Home Use
$12.28$13.95
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SALE Smart Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor For Alexa/Google
$19.76$22.46
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen D
$10.16$11.54
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SALE Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch Replace
$12.37$14.06
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SALE Universal USB Port Detector PIR Motion Sensor Switch For Led Light Strip
$11.08$12.59
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SALE 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$18.47$20.99
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SALE AC 85-265V Brand New Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.70$13.29
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SALE Simple Water Leak Alarm Flood Level Overflow Detector Sensor Home Security
$9.85$11.19
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SALE DC USB Body Infrared PIR Motion Sensor Switch Detector Switch For LED Light
$10.55$11.99
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SALE Smart Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor For Alexa/Google
$18.82$21.39
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SALE 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 7-17mm
$12.22$13.89
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SALE 45° Infrared Motion Sensor Home Garage Alert Security System
$18.12$20.59
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen D
$9.67$10.99
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SALE 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
$14.42$16.39
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SALE Motion Sensor Switch with Time/Lux Adjustment AC100-240V for Office & Home Use
$11.70$13.29
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light D
$9.67$10.99
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SALE Tuya Smart WiFi Smoke Sensor 85dB Sound Security System Control Fire Protectioyx
$21.97$24.97
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SALE HOMSECUR Pet-friendly Passive Infrared Sensor Motion Detector Lower Sensitivity
$50.86$57.79
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SALE Automatic Light Sensor Control Switch DC8-50V Photocell Light Switch Replacement
$11.67$13.26
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SALE Automatic Light Sensor Control Switch DC8-50V Photocell Light Switch Accessory
$11.90$13.52
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SALE New 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 7-17mm
$12.35$14.03
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen E
$9.77$11.10
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SALE AC 85-265V Professional Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.81$13.42
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SALE Infrared Motion Sensor Switch 140° Detection Angle AC100-240V for Public Places
$11.81$13.42
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SALE Smart LCD Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$19.01$21.60
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light J
$9.57$10.88
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SALE 1Pc USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip
$10.45$11.87
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen J
$9.57$10.88
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SALE AC 85-265V Motion Infrared Sensor Switch For Security Lighting 180° Detection
$11.58$13.16
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SALE AC100-240V Motion Sensor Switch Durable Construction for Indoor Lamp Control
$11.58$13.16
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SALE ABS 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch z
$12.10$13.75
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SALE DC USB Body Infrared PIR Motion Sensor Switch Detector Switch For LED Light g
$10.45$11.87
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SALE Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor ℃/℉ switch
$18.64$21.18
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SALE Doberman Security Door and Window Defender With Chime SE-0101 Factory Sealed
$17.76$19.95
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SALE DSC PowerG PG9984P Wireless Dual-Tech PIR & MW Indoor Motion Detector White
$31.00$35.00
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SALE White PIR Motion Sensor Wall Switch AC100-240V for Downlights & Ceiling Lights
$11.71$13.16
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SALE New 10 x RC-33 NC Recessed Door Contact Sensor Alarm Magnet Reed Switch
$12.24$13.75
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SALE ABS 24.125GHz Human Inductive Motion Microwave Radar Sensor For Automatic Door
$18.49$20.78
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SALE AC 85-265V Durable Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.71$13.16
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SALE 20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft E
$14.44$16.23
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