SALE New Effective Device Water Leak Alarm Flood Level Overflow Detector Security
$9.85$11.19
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Security 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 2pcs PIR Motion Sensor Switch Wall Light Switch Delay Time: 5s~8min (Adjustable)
$13.19$14.99
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SALE Auto ON OFF Detector Infrared PIR Motion Sensor Switch For Led Light Strip
$10.55$11.99
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SALE New 45° Infrared Motion Sensor Home Garage Alert Security System
$18.12$20.59
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SALE HOMSECUR Wireless Infrared PIR Motion Sensor Detector Security Alarm System 433
$40.65$46.19
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SALE Cartell CP4 Vehicle Sensor Kit Exit Wand 5 Wire Exit Vehicle Detector - CP-4
$175.00$199.95
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SALE Cooper Greengate OAC-DT-2000 Ceiling Occupancy Sensor White 360° 2000 sq ft
$46.16$52.45
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SALE 3PCS Wireless PIR Motion Detector For 433MHz Home Security Burglar Alarm System
$40.74$46.29
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SALE HOMSECUR 433MHz Wireless PIR Motion Detector For HOMSECUR GSM Alarm System
$19.97$22.69
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SALE SimpliSafe Motion Sensor Lot of (4) 1st Generation & (5) Entry Sensor NEW BUNDLE
$52.79$59.99
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SALE 12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
$14.56$16.55
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SALE 10ft-23ft Infrared Motion Sensor Home Garage Alert Security System
$18.30$20.80
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SALE 3-5m Automatic Body Infrared PIR Motion Sensor Detector Switch For LED light E
$9.77$11.10
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SALE Neos Smart Leak Sensor Kit, Senses Water Leak, Humidity & Temperature, N-LSP-US1
$15.88$18.05
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SALE Auto ON OFF Detector Infrared PIR Motion Sensor Switch For Led Light Strip 5-24V
$10.55$11.99
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SALE New 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch
$12.22$13.89
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SALE PIR Motion Sensor Switch Auto-Sensing On/Off AC100-240V for Schools & Buildings
$11.70$13.29
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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 Black 24.125GHz Human Inductive Motion Microwave Radar Sensor For Automatic Door
$18.47$20.99
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SALE 20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft D
$14.42$16.39
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SALE AC 85-265V Replacement Motion Infrared Sensor Switch For Outdoor 180° Detection
$11.70$13.29
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SALE 10 x RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 100V
$12.22$13.89
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SALE Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen F
$9.67$10.99
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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 New Water Leak Alarm Flood Level Overflow Detector Sensor Home Security Alert
$9.85$11.19
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SALE Home Security Single Beam Alarm Photoelectric 20M Infrared Laser Sensor Detector
$14.42$16.39
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SALE Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch Parts
$11.78$13.39
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SALE 5-24V USB Port Detector Infrared PIR Motion Sensor Switch For Led Light Strip hh
$10.55$11.99
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SALE High Precision Thermometer Hygrometer Wi-Fi Temperature Humidity Sensor Monitor
$18.82$21.39
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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 Automatic Light Sensor Control Switch DC 8V-50V Photocell Light Switch Replace
$12.37$14.06
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SALE 45° Infrared Motion Sensor Home Garage Alert Security System
$19.03$21.62
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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 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$19.40$22.04
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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 Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen D
$10.16$11.54
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SALE 2pcs New PIR Motion Sensor Switch Wall Light Switch -10℃~+40℃ (14℉~104℉)
$13.85$15.74
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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 AC 85-265V Brand New Motion Infrared Sensor Switch For Outdoor 180° Detection
$12.28$13.95
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SALE 24.125GHz Human Inductive Motion Microwave Radar Motion Tracking Sensor
$18.47$20.99
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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 Motion Sensor DC 5V 24V Light Switch Movement Detector Automatic PIR Sen D
$9.67$10.99
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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 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
$14.42$16.39
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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 Switch with Time/Lux Adjustment AC100-240V for Office & Home Use
$11.70$13.29
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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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