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Security System Sensors

Shop the best prices on 10,944 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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2,305 - 2,336 of 3,200
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds Edition 0830
$24.95 Save $34.05 RRP: $59.00
Door and Window Sensors, WiFi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, white)
$45.95 Save $23.05 RRP: $69.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$15.95
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home
$48.95 Save $100.05 RRP: $149.00
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
$47.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
$26.95
3 Wheel Motorcycle TPMS System with 3 External Sensors Real Time Tire Pressure Temperature Monitor Alarm for Trikes
$129.00 Save $130.00 RRP: $259.00
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
$15.95 Save $16.00 RRP: $31.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
$19.95 Save $14.00 RRP: $33.95
1 Pair Home Security Single Beam Infrared Detector Anti-theft Counterfire Alarm Infrared Sensor
$14.95 Save $11.00 RRP: $25.95
Soundless Fast Response Motion Sensors Mobile Entry Alarm With Quiet Vibration Alert Easy Setups Portable Safety Device Multicolor
$25.95
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
$35.95 Save $11.00 RRP: $46.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
$89.00 Save $5.00 RRP: $94.00
Window Glass Break Vibration+Magnetic Door Sensor
$38.95 Save $7.00 RRP: $45.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
$15.95 Save $3.00 RRP: $18.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
$22.95 Save $4.00 RRP: $26.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms
$44.95 Save $9.05 RRP: $54.00
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector Black
$29.95 Save $6.00 RRP: $35.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
$22.95 Save $4.00 RRP: $26.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
$43.95 Save $9.00 RRP: $52.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control
$37.95 Save $7.00 RRP: $44.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
$54.00 Save $10.00 RRP: $64.00
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Black
$21.95 Save $5.00 RRP: $26.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$39.95 Save $7.00 RRP: $46.95
Tuya WiFi SOS Panic Button Mini Tuya WIFI Elderly SOS Button
$39.95 Save $7.00 RRP: $46.95
10pcs Magnetic Switch Door Window Security Alarm System A
$21.95 Save $5.00 RRP: $26.95
Sensor Entrance Supermarket Door DingDong Voice Reminder Alarm
$21.95 Save $4.00 RRP: $25.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors
$42.95 Save $8.00 RRP: $50.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
$21.95 Save $4.00 RRP: $25.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
$17.95 Save $4.00 RRP: $21.95
Wireless Door Magnetic Detector, Door and Window Magnetic Induction Door Opening and Closing Alarm, Intelligent Anti-theft Alarm
$79.00 Save $15.00 RRP: $94.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$84.00 Save $15.00 RRP: $99.00