SALE HOMSECUR Wireless PIR Motion Detector 110° Vision 40ft Distance 3pcs White Color
$42.02$46.69
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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 Posey Wireless Infrared Monitor Portable Battery Powered Detects Motion 8376 New
$19.59$21.77
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SALE 1PC Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch
$12.32$13.69
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SALE Wall Mounted Automatic Door 24.125Ghz Microwave Motion Sensor,Autodoor Sensors
$19.16$21.29
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen
$10.16$11.29
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SALE Window Door Alarms 12pk - Loud 120dB, Smart Home Compatible, Easy Install
$94.49$104.99
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SALE New 110db Infrared Motion Sensor Home Garage Alert Security System
$18.80$20.89
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SALE Weatherproof Driveway Security System - Solar Motion Sensor & Portable Receiver
$64.34$71.49
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SALE AC 110V 220V PIR Infrared Body Motion Sensor Detector Control Switch Light Lamp
$10.16$11.29
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SALE 5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip aa
$11.06$12.29
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SALE AC 85-265V Motion Infrared Sensor Switch For Outdoor Use 180° Detection Range
$12.23$13.59
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SALE Auto-Sensing Motion Switch AC100-240V ABS Flame-Retardant for LED Lamps 200W
$12.23$13.59
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SALE New DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.77$14.19
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SALE Home Security Window Door Alarms - 10 Pack Loud 120DB Kids Pool Safety
$79.19$87.99
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SALE WiFi Bluetooth Keypad Door Lock, Anti-Peep Password Auto-Locking Deadbolt
$83.69$92.99
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SALE PHILIPS HUE MOTION SENSOR - 9290030675 - Tested Lightly Used
$35.95$39.95
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SALE + 5-PACK Vivint Wireless Motion Sensors Infrared Home Security VS-PIR300-345 NEW
$153.00$170.00
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light B
$9.89$10.99
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SALE Sensor Switch CM PDT 10 Occupancy Sensor Daylight Controllers Extended Range 360
$53.89$59.88
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SALE 1Pc USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip cc
$10.79$11.99
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SALE 10 x RC-33 NC Recessed Door Contact Sensor Alarm Magnet Reed Switch
$12.50$13.89
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen B
$9.89$10.99
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SALE New 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security
$14.75$16.39
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SALE Digital Hygrometer Thermometer WiFi Smart Temperature Humidity Sensor Meter
$19.25$21.39
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SALE Automatic Light Sensor Control Switch DC8-50V Photocell Light Switch Accessories
$12.05$13.39
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SALE Solar Outdoor Motion Sensor Alarm 130db Loud Dog Bark Gunshot Sound 2pack
$94.49$104.99
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SALE New 45° Infrared Motion Sensor Home Garage Alert Security System
$18.44$20.49
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SALE Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch Parts
$11.96$13.29
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SALE Water Pipe Leakage Detector, Water Leak Detection Tool, Underground Water Pipe L
$80.97$89.97
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light F
$9.80$10.89
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SALE 20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft D
$14.66$16.29
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SALE 4 Modes Outdoor Solar Alarm 129dB Motion Sensor With Dog Barking Gunshot Sounds
$24.20$26.89
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SALE Plug & Play Driveway Alarm - 50-Ft Motion Detection Range for Indoor/Outdoor Use
$63.88$70.98
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SALE Smart Thermometer Hygrometer Wi-Fi LCD Temperature Humidity Sensor Home Digital
$19.16$21.29
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SALE Weather Resistant Driveway Alarm System - 1 Receiver & 2 Sensors, 1/2 Mile Range
$73.78$81.98
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SALE Auto ON OFF Detector Infrared PIR Motion Sensor Switch For Led Light Strip
$10.70$11.89
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SALE 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 100V
$12.41$13.79
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SALE 1Pc USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip bb
$10.70$11.89
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SALE 12-24V 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$18.80$20.89
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SALE PIR Motion Sensor Switch Auto-Sensing On/Off AC100-240V for Schools & Buildings
$11.87$13.19
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen F
$9.80$10.89
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SALE Solar Sound & Light Alarm Motion Sensor 129dB Outdoor Dog Barking Security Siren
$26.09$28.99
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SALE AC 85-265V Replacement Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.87$13.19
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SALE New Effective Device Water Leak Alarm Flood Level Overflow Detector Security
$9.98$11.09
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SALE SimpliSafe ENS304 Entry Sensor Pack of 4 - White
$35.99$39.99
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SALE New, Panasonic PIR Sensor EKMC1601112 VZ Series 50 PCS
$134.99$149.99
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SALE Rechargeable Motion Sensor Alarm Wall Mount Alert Sensor Only Receiver Not Inclu
$17.99$19.99
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SALE New, Panasonic PIR Sensor EKMC1601112 VZ Series 25 PCS
$67.49$74.99
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