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Security System Sensors

Shop the best prices on 10,877 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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897 - 928 of 3,200
SNZB-04P Zigbee Door and Window Sensor
$24.95 Save $16.00 RRP: $40.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
$6.95 Save $5.00 RRP: $11.95
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
$35.95 Save $23.05 RRP: $59.00
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$29.95 Save $19.00 RRP: $48.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$13.95 Save $9.00 RRP: $22.95
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
$74.00 Save $45.00 RRP: $119.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$12.95 Save $8.00 RRP: $20.95
Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$14.95 Save $10.00 RRP: $24.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
$33.95 Save $25.05 RRP: $59.00
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$18.95 Save $12.00 RRP: $30.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$21.95 Save $14.00 RRP: $35.95
Mmwave Radar Smart Human Presence Sensor(A)
$79.00 Save $50.00 RRP: $129.00
White Door Window Contacts Magnetic Switch Sensor
$10.95 Save $6.00 RRP: $16.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$26.95 Save $16.00 RRP: $42.95
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
$46.95 Save $32.05 RRP: $79.00
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
$39.95 Save $24.05 RRP: $64.00
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
$30.95 Save $20.00 RRP: $50.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for EWelink App Control
$11.95 Save $8.00 RRP: $19.95
EWeLink 5.8G Millimeter Wave Human Presence Radar Detector Side Mounted Safety Monitor Radar Alarm Smart Linkage Sensor
$23.95 Save $15.00 RRP: $38.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
$29.95 Save $18.00 RRP: $47.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$11.95 Save $8.00 RRP: $19.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$19.95 Save $13.00 RRP: $32.95
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
$64.00 Save $40.00 RRP: $104.00
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$8.95 Save $6.00 RRP: $14.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$12.95 Save $9.00 RRP: $21.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$36.95 Save $22.05 RRP: $59.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$9.95 Save $9.00 RRP: $18.95
Wireless Window/door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
$43.95
4pcs Car Tpms Tire Pressure Monitor Warning System Sensor A0009054100 For - E-class W212 W204 X253 C205
$47.95
Door sensor kit 35 melodies retail store wireless door and window detectors 4 volume levels garage alarm
$42.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System_Lucky_B
$12.95 Save $5.00 RRP: $17.95
M12 52 Musics Wireless Sensor Welcome Doorbell Shop Entry Detector Alarm with 1 Transmitter + 1 Receiver
$37.95 Save $61.05 RRP: $99.00