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Security System Sensors

Shop the best prices on 8,912 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Elriven and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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737 - 768 of 3,200
Vibration Sensor Smart Vibration Alarm Sensor for Store Security
$36.95 Save $27.05 RRP: $64.00
Vibration Sensor Designed For Business Owners With Security Protection Function In White ABS Material 1Pack
$41.95 Save $37.05 RRP: $79.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
$319.00 Save $280.00 RRP: $599.00
Infrared Detector Door Light Sensor Burglar Alarm System
$269.00 Save $220.00 RRP: $489.00
Family Vibration Sensor 3Pcs Set for Accurate Vibration Alarm
$59.00 Save $60.00 RRP: $119.00
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
$139.00 Save $140.00 RRP: $279.00
3D Facial Recognition Module with AI Offline Intelligence and Binocular Infrared Technology C
$45.95 Save $33.05 RRP: $79.00
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White
$28.95 Save $5.00 RRP: $33.95
Magnetic Clothing Hard Tag Remove Security Detacher
$32.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$48.95
Tuya Wifi Smart Door Magnetic Sensor App Control Usb Wireless Door Window Sensor Door Magnetic Alarm Detector
$15.95
4pcs Car Tpms Tire Pressure Monitor Warning System Sensor A0009054100 For - E-class W212 W204 X253 C205
$44.95
Tuya Zigbee 3.0 Smart Door & Window Sensor with MQTT Support for Home Security
$47.95 Save $21.05 RRP: $69.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$15.95 Save $5.00 RRP: $20.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$15.95 Save $68.05 RRP: $84.00
Bouton d'alarme d'urgence sans fil SOS
$16.95 Save $5.00 RRP: $21.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors
$43.95 Save $7.00 RRP: $50.95
Magnetic Sensor Bed Wetting Alarm Rechargeable Loud Sound Vibration Waterproof Bedwetter Pee Alarm Monitor for Kids
$54.00
R558S Capacitive Fingerprint Module for Access Control & Security Systems
$21.95 Save $15.00 RRP: $36.95
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
$27.95 Save $26.05 RRP: $54.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Ac
$10.95 Save $3.00 RRP: $13.95
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need G
$12.95 Save $3.00 RRP: $15.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
$52.95 Save $36.05 RRP: $89.00
Freezer Door Alarm With Delay When Left Open, Door Chime Window Open Alarm Close Doors Reminder Loud 130 Db, 5 Modes
$25.95 Save $43.05 RRP: $69.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$11.95 Save $8.00 RRP: $19.95
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
$35.95 Save $4.00 RRP: $39.95
Ultrasonic Ranging Alarm Kits LED Display Design of Reverse Alarm DIY Kit Ultrasonic Sensor Module
$15.95 Save $8.00 RRP: $23.95
2026 NEW Ultrasonic Ranging Alarm Kits LED Display Design of Reverse Alarm DIY Kit Ultrasonic Sensor Module
$30.95 Save $18.00 RRP: $48.95
Door Handle Alarm, 120db Door Alarm For Home Security, Door And Window Alarm, Door/window Sensor,batteries Not Included Touch Sensor Door Handle Alarm
$39.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
$52.95 Save $16.05 RRP: $69.00
Wireless Door Sensor Magnetic Switch Normally Home Door Window Entry Warning-Q
$48.95 Save $20.05 RRP: $69.00
Magnetic Door Window Contact Sensor Alarm Wired-Metal Security Burglars Alarm
$18.95