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Security System Sensors

Shop the best prices on 5,698 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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Infrared Single Beam Alarm -Theft Alarm 2Pcs for Outdoor Indoor
$45.95 Save $48.05 RRP: $94.00
Refrigerator Alarm, Door-Opening Sensor, Voice Alarm, Window and Room Sensor for Home, Office, School, Store Security
$33.95 Save $16.00 RRP: $49.95
Kuhlschranktuer Alarm Smart Door Sensor With Fridge Door Alarm And Voice Alarm For Window Room Home School Office Security
$31.95 Save $15.00 RRP: $46.95
Zigbee Wireless Window Alarm Rechargeable Living Room And Bedroom Remote Control Door Sensors Status Monitor
$94.00 Save $55.00 RRP: $149.00
Kuehlschranktuer Alarm Fridge Door Alarm Compact Sensor With Voice Alert For Home Office School And Rooms With Windows
$43.95 Save $25.05 RRP: $69.00
Door and Window Alarm With Magnetic Sensor For Home Office Security Easy Installation Intrusion Alarm For Windows
$24.95 Save $13.00 RRP: $37.95
Infrared Detector Door Light Sensor Burglar Alarm System
$269.00 Save $220.00 RRP: $489.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
$319.00 Save $280.00 RRP: $599.00
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa unbrand
$13.95 Save $9.00 RRP: $22.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$14.95 Save $11.00 RRP: $25.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$29.95 Save $22.00 RRP: $51.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm unbrand
$14.95 Save $11.00 RRP: $25.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor unbrand
$16.95 Save $13.00 RRP: $29.95
WIFI TUYA Smart Window Door Sensor Wireless Connection Door Detector Door Open / Closed Alarm- System unbrand
$15.95 Save $11.00 RRP: $26.95
5-in-1 Hidden Camera Detector GPS Tracker Detector Infrared Camera Scanner Bug Detector RF Signal Scanner Device-Black unbrand
$21.95 Save $16.00 RRP: $37.95
USB Charge Bicycle Vibration Alarm Anti Lost Security Sensor
$24.95 Save $18.00 RRP: $42.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$26.95 Save $27.05 RRP: $54.00
Vibration Sensor Designed For Business Owners With Security Protection Function In White ABS Material 1Pack
$41.95 Save $37.05 RRP: $79.00
Vibration Sensor for Family Security with Monitoring 5Pcs
$94.00 Save $45.00 RRP: $139.00
Door Sensor Door Open Alarm for Home Security 1Set Magnetic
$17.95 Save $5.00 RRP: $22.95
Vibration Sensor for Accurate Detection 2Pcs Alarm
$74.00 Save $65.00 RRP: $139.00
Smart Vibration Alarm Sensor 4Pcs for Home and Family Security
$129.00 Save $50.00 RRP: $179.00
1-10x Tuya Zigbee Smart Door Sensor Works With Smart Life for Alexa Google Home
$23.95
1/4 inch Magnet Riser,5 Pack Mount to Any Doorway, Window
$16.95 Save $7.00 RRP: $23.95
Tuya Zigbee Door and Window Sensor APP Alarm Remote Real-Time Push
$13.95 Save $7.00 RRP: $20.95
Tuya WiFi Intelligent Door Sensors Intelligent Home Linkage Equipment Intelligent Home Devices Wireless Voice View APP View Functions Burglar Alarm Se
$19.95 Save $6.00 RRP: $25.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
$13.95 Save $5.00 RRP: $18.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install Multicolor
$34.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
$28.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$24.95 Save $8.00 RRP: $32.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
$40.95 Save $12.00 RRP: $52.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
$29.95 Save $6.00 RRP: $35.95