SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light
$5.03$5.35
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
Sensors & Motion Detectors deals
Discounted security listings from eBay sellers, biggest markdowns first. Prices and availability change fast — confirm on eBay before buying.
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 
SALE 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security
$10.63$11.31
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Automatic Sliding Door Opener Safety Beam Sensor Infrared Anti-Clip Device c
$22.01$23.42
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5V-24V PIR Infrared Ray Motion Sensor Switch USB/DC LED Detector Switching j
$7.80$8.29
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE AC180-240V 50/60Hz Auto On/Off Light Voice Sound Sensor Switch Time Delay G
$2.86$3.04
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Zigbee PIR Motion Sensor 120° Wireless Passive Infrared Detector Home Security a
$19.34$20.57
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Waterproof LED Solar Alarm Warning Light Sensor Lamp Alert Remote Control M
$12.56$13.37
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Solar Motion Sensor Alarm 4 Modes 129dB With Red Blue Strobe Lights For Outdoor
$24.43$25.99
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE AC 85-265V Motion Infrared Sensor Switch For Exhaust Fan 180° Detection Range
$10.72$11.40
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Body Infrared PIR Motion Sensor Switch For LED Light Strip Automatic DC 12V E
$7.73$8.22
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Motion Detector Switch AC100-240V High Quality Replacement for Light Control
$8.12$8.64
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Automatic Infrared PIR Motion Sensor Body Induction Switch Control Accessories
$9.92$10.55
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 5V-24V Automatic PIR Body infrared LED Strips Light Motion Sensor Switch
$6.15$6.54
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 15s Sensor Switch Infrared Human Body Sensing Switch cabinet Sensing
$6.48$6.89
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE PIR Infrared Motion Sensor Detector Auto Switch AC 110V-240V Light Lamp On/Off
$5.30$5.63
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Infrared Motion Sensor Home Garage Alert Security System DIY Your Home
$17.22$18.32
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE PIR Infrared Motion Sensor Detector Smart Switch Light Lamp Switch Auto DC4-12V
$4.77$5.07
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Type-C Charging Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$17.40$18.51
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE IR Infrared Body Motion Sensor Automatic Auto Light Lamp Control Switch AC220V
$6.38$6.78
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE High Sensibility Microwave Body Induction Module Radar Induction Switch Sensor
$6.48$6.89
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE HOMSECUR 3pcs Wireless PIR Motion Detector Human Body Infrared Home Security
$43.42$46.19
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Wireless Pet Friendly (15KG) Motion Sensor For 433MHz Home Security Alarm System
$24.05$25.59
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE US Shipment 3pcs Pet-Friendly PIR Motion Sensors For WIFI 4G Alarm System White
$53.85$57.29
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Human Presence Detection Motion Sensor Switch for Entrances AC 85-265V
$14.52$15.45
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE DC 8V-50V Photocell Light Sensor Switch For Automatic Switching Lights Control
$8.07$8.59
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE <93% RH Sensor Switch Infrared Human Body Sensing Switch cabinet Sensing
$6.51$6.92
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE DC USB Body Infrared PIR Motion Sensor Switch Detector Switch For LED Light k
$7.81$8.31
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Smart Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Home Improvement
$17.58$18.70
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE AC220V 200W Human Body IR Infrared Sensor Switch Replace Part Light Auto Control
$6.44$6.85
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE New 24.125GHz Human Inductive Motion Microwave Radar Sensor For Automatic Door
$16.11$17.14
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Easy To Remove Water Leak Alarm Flood Level Overflow Detector Sensor
$5.86$6.23
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Waterproof LED Solar Alarm Warning Light Sensor Lamp Alert Remote Control N
$12.56$13.37
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE New DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$8.92$9.48
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE New Waterproof Solar 6LED Flashing Red Light Motion Sensor Security Alarm Lamp
$17.40$18.51
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 20m Anti-Theft Alarm Infrared Detector Sensor Photoelectric Home Security System
$10.74$11.43
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE DC4-12V PIR Motion Detection Sensor Lamp Switch Infrared Human Body Induction
$4.86$5.17
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Small Volume Microwave Body Induction Module Radar Induction Switch Sensor
$6.51$6.92
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE ABS Automatic PIR Occupancy Motion Sensor Light Switch Auto On Off Infrared
$10.63$11.31
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Automatic IR Infrared PIR Motion Sensor Light Switch Auto On/Off Lamp Control
$10.03$10.67
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE AC PIR Infrared Body Motion Sensor Detector Control Switch Lamp Light 110V 220V
$5.12$5.45
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE PIR Infrared Motion Sensor Detector Auto Switch AC 110V-240V Light Control Parts
$5.33$5.68
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE PIR Motion Sensor Wall Switch AC100-240V Professional for Lighting Maintenance
$8.12$8.64
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen Timer
$6.19$6.58
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE 2pcs PIR Motion Sensor Switch Wall Light Switch For Working Humidity: <93%RH
$11.60$12.34
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Automatic Sliding Door Opener Safety Beam Sensor Infrared Anti-Clip Device d
$22.24$23.66
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE New 110db Infrared Motion Sensor Home Garage Alert Security System
$17.40$18.51
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE AC180-240V 50/60Hz Auto On/Off Light Voice Sound Sensor Switch Time Delay F
$2.95$3.14
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.
SALE Home Wireless Driveway Alarm Infrared Motion Sensor Garage Alert Security System
$19.53$20.78
View on eBay
Affiliate link — we may earn a commission, at no extra cost to you. Read our affiliate disclosure.