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Security System Sensors

Shop the best prices on 11,417 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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33 - 64 of 3,200
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Window Access
$149.00 Save $60.00 RRP: $209.00
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Window Access
$149.00 Save $60.00 RRP: $209.00
Door Handle Sensor Alarm for Export
$99.00 Save $40.00 RRP: $139.00
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Induction Window Access
$104.00 Save $45.00 RRP: $149.00
Wireless Infrared Detector Wide Angle Probe Curtain Alarm Sensor
$149.00 Save $60.00 RRP: $209.00
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security
$104.00 Save $45.00 RRP: $149.00
Reusable 85ft Trip Wire Reel 12 Gauge for Perimeter Alarm
$54.00 Save $25.00 RRP: $79.00
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$64.00 Save $40.00 RRP: $104.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$10.95 Save $33.00 RRP: $43.95
Voice-Controlled Magnetic Sensor with App Notification Alert for Enhanced Home Security - 130dB Loud Alarm & Long Battery Life (1 Pack)
$25.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
$18.95
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
$21.95 Save $18.00 RRP: $39.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
$25.95 Save $25.00 RRP: $50.95
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
$48.95
TUYA WiFi Door and Window Sensor Smart Security Alarms for Alexa Google Home
$18.95 Save $2.00 RRP: $20.95
TUYA WiFi Door and Window Sensor Smart Security Alarms for Alexa Google Home
$18.95 Save $2.00 RRP: $20.95
Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burglary Device
$17.95 Save $41.05 RRP: $59.00
WiFi Door Open Closed Detectors Tuya Window Sensor with App Notification Alert Contact Sensor for Home Security with Black Color
$34.95
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(Black)
$20.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
$8.95 Save $2.00 RRP: $10.95
Garage Door Bracket for Contact Sensors 2nd Gen
$10.95 Save $5.00 RRP: $15.95
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector
$27.95 Save $13.00 RRP: $40.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
$11.95 Save $6.00 RRP: $17.95
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$64.00 Save $85.00 RRP: $149.00
2025 1-10x Tuya Zigbee Mesh Smart Door Sensor Door Open / Closed Detectors Security Protection Smart Life APP Control Via Alexa Google Home
$32.95 Save $18.00 RRP: $50.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
$35.95 Save $14.00 RRP: $49.95
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags for Convenience and Peace of Mind
$64.00 Save $65.00 RRP: $129.00
EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
$33.95 Save $30.05 RRP: $64.00
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
$23.95 Save $35.05 RRP: $59.00
Doberman Se-0701 Oval Household Anti-theft Door And Window Magnetic Spring Sensor Super Loud Simple Alarm unbrand
$14.95 Save $9.00 RRP: $23.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
$38.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske
$54.00 Save $45.00 RRP: $99.00