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Security System Sensors

Shop the best prices on 11,026 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,849 - 2,880 of 3,200
FYD-1366 Wireless Remote Control Door Magnetic Sensor Alarm
From $31.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
From $19.95
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm
From $10.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
From $20.95
Wireless Infrared Sensor Switch Sensitive Comfortable Touch Security Door Access Control for Wooden Doors Iron Doors XKS
From $41.95
prodef Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
From $19.95
Wireless Door Window Sensors 433MHz for Home Security Alarm System Home Burglar Alarm Kits apex
From $59.00
ven 2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From $31.95
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control apex
From $23.95
prodef Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft Super perfect quality
From $74.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug apex
From $27.95
ven Tuya Smart Home WiFi Temperature & Humidity Sensor with 1M External Probe App Remote Viewing Tempera
From $31.95
Detector Cover Heavy Duty Shield for 4Pcs Protection
From $28.95
Driveway Alarm Long Range Wireless Motion Sensor Detector, Diy Security Alert System
From $45.95
Magnetic Contact Sensor Detector Alarm Compatible with Metal Door Window Door Opening Detector Security Alarm System With Cable Safety Kit Of Domestic
From $22.95
Remote door alarm with sensor for home protection
From $64.00
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-Time Reporting Smart Light Automation Remote APP Control
From $17.95
Car Air Pump Tire Air Pump Smart Air Pump Tire Inflator Auto Supplies High Version
From $69.00
USB Sensor Bar Wired Infrared Ray Sensor Bar Repair for Wii Game Console
From $26.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From $35.95
Home Security Timer with TV Simulator, AC Adapter, Anti-Theft Deterrent, and Sensor, EU Plug
From $21.95
PIR Motion Detector for Home Security WiFi Smart Sensor with Free Notification Alert
From $59.00
Door Sensor Door Alarm for Kids Safety 3Pairs Suitable for Home Use
From $79.00
Emergency Shut Off Button for Security with 3Pcs Switches
From $28.95
Infrared -Theft Alarm with Rain Cover Single Beam Alarm 2Pcs
From $54.00
Vibration Sensor 3Pcs for Family Security with Accurate Detection Alarm
From $94.00
Wireless Door and Window Alarm with Loud Siren and Magnetic Sensor for Home Security (Pack of 1)
From $25.95
Smart LED Alert System with 120dB Outage Warning Siren, Requires 9V Battery for Power Failure Notification
From $26.95
Zigbee Smart Door Sensor for Open/Close Detection with Security Protection Feature
From $17.95
Magnetic Sensor for Wireless Home Security Door and Window Alarm System with Remote Control Functionality
From $31.95
ZigBee Wireless Vibration Sensor with Glass Break Drop Tilt Detection and Built-in Siren Alarm
From $74.00
10-Pack Wired Door and Window Contact Sensors for Surface Mounting
From $33.95