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Security System Sensors

Shop the best prices on 6,946 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Woosien and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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6,881 - 6,912 of 6,946
24G Radar + WiFi + BLE Sensor Module
$21.95 Save $32.05 RRP: $54.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Ho
$22.95 Save $31.05 RRP: $54.00
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time M
$20.95 Save $33.05 RRP: $54.00
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
$11.95 Save $14.00 RRP: $25.95
Safety Sensor Replacement Kit Garage Door Lift Garage Sensor Bracket
$20.95 Save $28.05 RRP: $49.00
Door Window Sensor 2.4GHz WiFi Smart Wireless Remote Monitoring Home Security Burglar Alarm for Zigbee
$20.95 Save $20.00 RRP: $40.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$22.95 Save $31.05 RRP: $54.00
Graffiti Smart Zigbee Human Presence Sensor
$28.95 Save $45.05 RRP: $74.00
Tuya WIFI Light Sensor Brightness Detector
$59.00 Save $100.00 RRP: $159.00
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
$20.95 Save $33.05 RRP: $54.00
Graffiti Smart Zigbee Human Presence Sensor
$20.95 Save $33.05 RRP: $54.00
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
$13.95 Save $13.00 RRP: $26.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
$24.95 Save $34.05 RRP: $59.00
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
$39.95 Save $39.05 RRP: $79.00
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$19.95 Save $34.05 RRP: $54.00
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
$20.95 Save $27.00 RRP: $47.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$19.95 Save $26.00 RRP: $45.95
Wireless Home Alarm Kit,WiFi Door Window Sensor,Smart Door,Phone Notification,Work with Smart Life app
$59.00 Save $5.00 RRP: $64.00
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
$38.95 Save $65.05 RRP: $104.00
100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
$64.00 Save $65.00 RRP: $129.00
4 pcs Glass Break Detector with 130db Siren Door Opening Detector Home Window Anti-Opening Alarm System for Your Home, Office, Garage, Dorm Room, or e
$74.00 Save $35.00 RRP: $109.00
Tuya Zigbee Smart Light and Rain Sensor 2-In-1 Function, Light and Rainwater Detection Smart Life Ap
$41.95 Save $52.05 RRP: $94.00
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$20.95 Save $28.05 RRP: $49.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$18.95 Save $26.00 RRP: $44.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor
$27.95 Save $41.05 RRP: $69.00
Door And Window Sensor Anti-theft Device Household Door Magnetic Alarm Paste-type General Alarm GreenZech
$24.95 Save $49.05 RRP: $74.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$23.95 Save $30.05 RRP: $54.00
Perimeter Trip Alarm, 22 Gauge Camping Trip Alarm Trip Wire Alarm Device, Early Warning Security Sys
$22.95 Save $31.05 RRP: $54.00
Wi-Fi Temperature Sensor with Smart Alerts
$89.00 Save $15.00 RRP: $104.00
Wi-Fi Temperature Sensor with Smart Alerts
$89.00 Save $15.00 RRP: $104.00
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
$30.95 Save $43.05 RRP: $74.00
Door open alarm for refrigerator - 2 pack wireless sensor with 4 functions
$35.95 Save $83.05 RRP: $119.00