SALE AC 85-265V Portable Motion Infrared Sensor Switch For Outdoor 180° Detection
$12.05$13.39
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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 New 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.59$13.99
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SALE 5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip hh
$10.88$12.09
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light A
$9.98$11.09
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SALE High Precision Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$19.34$21.49
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SALE Water Alarm - Leak Alarm Detector Sensor (1 Pack) New Other
$12.60$14.00
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SALE 2pcs MC-38 Surface Mount Wired NC Door Sensor Alarm Magnetic Reed Switch New
$16.49$18.32
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen A
$9.98$11.09
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SALE AC100-240V Motion Sensor Switch PIR Infrared Auto On/Off for LED Lights White
$12.05$13.39
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SALE SmartStart Z-Wave Door Sensor 7 - Invisible Design for Advanced Home Security
$61.19$67.99
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SALE Solar Outdoor Motion Sensor Alarm-129db Loud Siren Lamp Noise Maker, 4 Modes.
$26.09$28.99
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SALE Solar Alarm LED Strobe Light Infrared Motion Sensor Detector for Home。 Farm,Yard
$41.39$45.99
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen H
$9.89$10.99
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen J
$9.89$10.99
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SALE ABS 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch z
$12.50$13.89
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SALE Z-Wave Plus Enabled Recessed Door Sensor with S2 Security - Smart Home Essential
$61.19$67.99
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SALE 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security C
$14.75$16.39
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SALE DC 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.50$13.89
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SALE 1Pc USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip kk
$10.79$11.99
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SALE 1Pc Home Water Leak Alarm Flood Level Overflow Detector Sensor Security Alert
$10.07$11.19
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SALE Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor ℃/℉ switch
$19.25$21.39
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SALE New ABS Water Leak Alarm Flood Level Overflow Detector Sensor Home Security
$10.07$11.19
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SALE AC 85-265V New Motion Infrared Sensor Switch For Outdoor 180° Detection Range
$11.96$13.29
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SALE AC100-240V Infrared Sensor Switch Adjustable Delay Time for Lighting Control
$11.96$13.29
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SALE White Smart Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$19.25$21.39
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SALE Chamberlain Wireless Motion Alert 1/2 Mile Range Model CWA2000 Open Box
$89.96$99.95
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SALE HOMSECUR Passive Infrared Sensor PIR White 433MHz For Home House Villa Security
$20.33$22.59
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SALE Honeywell IS2535 IntelliSense Passive Infrared Motion Sensor NEW IN BOX 23162
$9.95$11.05
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SALE Solar Driveway Alarm 8 Pack 129dB Loud Siren Red Flash Strobe Motion Detector
$171.89$190.99
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SALE Optex WFX-360HW Ceiling Mount Wireless PIR Director 12m/40ft at 3.6m/12ft *NEW*
$54.00$60.00
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SALE 5V-24V Automatic PIR Body infrared LED Strips Light Motion Sensor Switch
$9.89$10.99
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SALE High Sensitivity 24.125GHz Human Inductive Motion Microwave Radar Sensor
$18.89$20.99
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SALE AC 85-265V Motion Infrared Sensor Switch For Exhaust Fan 180° Detection Range
$11.96$13.29
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SALE Type-C Charging Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$19.25$21.39
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SALE New 100 MA 10 x RC-33 Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.50$13.89
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SALE 5V-24V PIR Infrared Ray Motion Sensor Switch USB/DC LED Detector Switching j
$10.79$11.99
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SALE 1/2 Mile Long Range Wireless Driveway Alarm Outdoor 1 Receiver+ 4 Sensor
$127.79$141.99
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SALE Easy To Remove Water Leak Alarm Flood Level Overflow Detector Sensor New
$10.07$11.19
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SALE Motion Detector Switch AC100-240V High Quality Replacement for Light Control
$11.96$13.29
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SALE ConnectPlus Wi-Fi Smart Sensor: Voice-Controlled Leak & Temp Monitoring System
$101.68$112.98
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SALE Lot of 10 Linear Door Window Sensors LFSDWA01 White ADT
$89.99$99.99
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SALE Simplisafe Entry Sensor ES1000 Door - Window - 1st Generation - Lot of 6 - NEW
$40.49$44.99
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SALE Smart Door Sensor with 2- Battery Life - Compatible with SmartThings & Alexa
$29.69$32.99
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SALE Smart Zigbee Contact Sensor 2 Pack for Doors & Windows – Enhanced Home Security
$62.99$69.99
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SALE Bunker Hill Wireless Security Alert System Receiver & Sensor 93068
$14.40$16.00
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light
$9.89$10.99
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SALE New Infrared Motion Sensor Home Garage Alert Security System DIY Your Home
$18.53$20.59
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SALE MC-59 NC Alarm Security Contact Magnetic Reed Switch Rolling Garage Door
$17.12$19.02
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