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Security System Sensors

Shop the best prices on 11,351 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,145 - 2,176 of 3,200
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
$30.95
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Alarm for Home Security
$26.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Plug
$19.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
$26.95
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
$15.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
$27.95
Magnetic Clothing Hard Tag Remove Security Detacher
$19.95 Save $9.00 RRP: $28.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
$12.95 Save $4.00 RRP: $16.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
$20.95 Save $6.00 RRP: $26.95
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
$42.95 Save $31.05 RRP: $74.00
Tuya WiFi Smart Door Magnetic Sensor with App Control: USB Wireless Door & Window Sensor for Magnetic Detection
$43.95
Door Window Alarm for Kids Safety,Wireless Door Alarm for Home Security Personals Security Window Alarms Sensors Burglar
$22.95
Battery smoke alarm
$159.00
Triple Pack Tuya WiFi Smart Temperature and Humidity Sensors for UK Home Monitoring - GSL Edition
$64.00 Save $20.00 RRP: $84.00
Clothing Hard Tag Remover Magnetic Remover/security Tag Detacher
$15.95 Save $68.05 RRP: $84.00
Window Door Entry Alarm Magnetic Contact Sensor Home Security Intruder Alert
$27.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$16.95 Save $47.05 RRP: $64.00
wireless home security alarm with magnetic sensor
$26.95
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
$14.95 Save $30.00 RRP: $44.95
Freestyle Libre Sensor Covers & Sweatproof CGm Sensor Patches - For All Freestyle Libre Sensors 1, 2 & 3 - No Center Placement
$79.00 Save $60.00 RRP: $139.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$13.95 Save $3.00 RRP: $16.95
25-26 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
$18.95 Save $19.00 RRP: $37.95
Recessed Door Contact Sensor 10pcs Concealed Magnetic Reed Switch for Security Alarm Systems
$25.95 Save $10.00 RRP: $35.95
3 Hall Sensors Circuit Board 120 Degree Convenient
$17.95 Save $6.00 RRP: $23.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
$36.95 Save $32.05 RRP: $69.00
Low Power Consumption Microphone Sensors Module for Home Security Systems Devices Long Durations Operation Sound Sensors Multicolor
$22.95
Anti Candid Detector Hide Camera Detectors for Indoor Home Hotel Travel Office Signal Scanners Multicolor
$189.00
Anti Candid Detector Hide Camera Detectors for Indoor Home Hotel Travel Office Signal Scanners Multicolor
$139.00
Power Off Detector Sensor Wired Alarm System Large Volume Alert for Power Failure Notification Home Security Safety Device
$14.95 Save $7.00 RRP: $21.95
Wireless Door Window Alarm Sensor 108DB High Decibel Anti Theft Security Alarm for Home Cabinet Easy Installation
$17.95
RC36 NC Recessed Door Contact Sensor Magnetic Reed Switch for Metal Doors Alarm Black 5pcs
$21.95 Save $10.00 RRP: $31.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$12.95