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Security System Sensors

Shop the best prices on 11,013 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,200
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell for Electrical Gate Photoelectric Switch Gate
From $30.95
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
From $17.95
Compact Vibration Sensor Alarm 125dB Wireless Security Sensor for Door and Window Protection Ultra Thin Design White
From $24.95
Automated Gate Safe Infrared Detector Sensor for Swing Sliding Garage Gate Door Safety Infrared Beam Sensor Photocells
From $13.95
Door Alarm for Refrigerators | Adjustable Voice Alerts, Closing Reminder, Open State Warning, Home and Business Use
From $21.95
12V 8A Power Adapter 100V240V AC to DC Power Supply Transformer Converter for LED Light Strip
From $27.95
Interrupteur de capteur de rideau lumineux, dispositif de sécurité à grille lumineuse (12 faisceaux BEM1240-C-440NB)
From $169.00
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 60 m/196,9 pi
From $54.00
Capteur de détection de faisceau infrarouge/IR pour système de sécurité extérieur de protection périmétrique
From $20.95
Détecteur d'intrusion à faisceau infrarouge, détecteur infrarouge longue distance pour extérieur, 12-18 V CA, 12-24 V CC, 100 m/328,1 pi
From $54.00
Une paire d'interrupteurs d'alarme de sécurité magnétiques pour portes et fenêtres normalement fermés, boîtier métallique
From $14.95
Interrupteur de système de contrôle d'accès de porte à capteur tactile Bouton de déverrouillage de sortie de sécurité à domicile
From $23.95
Intelligent WiFi Door Sensor Window Alarm Compatible with Alexa and Home Wireless Control Tool for Door and Window
From $23.95
Système de sécurité anti-effraction avec alarme magnétique pour porte et fenêtre, pour magasin, garage
From $13.95
Détecteur de faisceau infrarouge sans fil, étanche, triple faisceau, capteur d'alarme pour la sécurité extérieure de la maison
From $99.00
Pack Photosensitive Sensors for Street Lighting, Automatic On/Off, Dusk to Dawn, AC 110-220V
From $22.95
Zigbee Door and Window Sensor Smart Home Automation Alarm with Real-Time Remote Control and App Compatibility
From $26.95
2Pcs Automatic IR Beam Alarm Sensor for Door Window Burglar Security System
From $30.95
Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor
From $15.95
1~5PCS New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
From $12.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors compatible Enhanced Home Security Compatible with Home Burglar Systems
From $69.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From $33.95
Intelligent Door Monitor Wireless WLAN Window And Door Sensor Smart Home Automation With App Alerts And Magnetic Sensor
From $33.95
Tuya Zigbee Smart Gateway Hub - Multi-Mode WiFi Bluetooth Mesh Gateway with Sensor for Smart Devices
From $59.00
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
From $23.95
New 10-Piece Camera Module with 1MP OV9732 Sensor. 1280x720 Resolution, USB Connectivity, Manual Focus & Free Driver. 3 Meter Cable
From $249.00
Tuya ZigBee Smart Vibration Sensor: Real-Time Door & Window Monitoring with Alarm for Enhanced Security
From $33.95
Trip Wire on Reusable Reel (1 Pack) - Early Warning Perimeter Defense
From $23.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From $23.95
Einbruchalarm 130 dB Door and Window Security Sensors for Immediate Alerts on Unauthorized Access
From $25.95
Infrared Sensor Switch Non-Touch Access Control System with Backlit Button DC12V Automatic On Off
From $12.95
Wired Glass Break Detector Sensor Round Door Window Break-In Alarm for Ceiling and Wall Mount with Tamper Protection
From $13.95