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Security System Sensors

Shop the best prices on 11,122 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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1,857 - 1,888 of 3,200
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $69.00
5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $11.95
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlModel C Zigbee door magnet compatible
From $34.95
Smart WiFi door magnetic alarm, on-site alarm, door and window alarm, remote alarm, burglar alarm compatible
From $49.95
One-button scene-adjustable smart home app for remote one-click control of smart switchesZigbee allows you to freely paste scenes with a single click.
From $64.00
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.Remote control (accessory) com
From $43.95
Smart home emergency button alarm, one-button SOS scene, unlimited switch sensorWireless gateway + Zigbee emergency button combination compatible
From $64.00
Refrigerator Door Opening Sensor Alarm With Editable Music2 Bell + 1 sensor compatible
From $49.95
Smart emergency button, smart home scene linkage, wireless button, one-click scene switchZigbee emergency button (requires a gateway) compatible
From $59.00
Wireless vibration alarm for motorcycles and electric vehicles, vibration sensor for home doors and windows.SF04R+03C (English version) - Main unit an
From $54.00
315MHz/433MHz Wireless Roller Shutter Door Magnetic Alarm and Accessories compatible
From $59.00
Accessories section featuring burglar alarm remotes, wireless remotes, vibration alarms, and other accessories (03C, 09C, 11C, etc.).Single AA alkalin
From $40.95
WiFi/Vibration Detector, Smart Vibration Sensor, Vibration Alarm, Remote Control via AppZigbee vibration detector compatible
From $54.00
Welcome to our store specializing in welcome doorbell sensors, split-type welcome devices, and the SF20R PRO welcome device.SF20R PRO 1 main unit + 3
From $64.00
Abo-20 Infrared Sensor Barrier Detector, Anti-theft Alarm System
From $35.95
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlG-type Zigbee door magnet compatible
From $54.00
Refrigerator Door Opening Sensor Alarm With Editable Music1 Bell + 2 sensors compatible
From $44.95
WiFi smart door magnetic alarm, on-site alarm sensor for door opening and closing alarm, supports Alexa and Google Play. compatible
From $74.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts L Bracket
From $16.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $54.00
Compatible Tuya ZigBee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection
From $30.95
Automatic IR beam detector for burglar alarm 2pcs door sensor
From $27.95
clearance Door and Window Anti-Theft Alarms, Door Sensors, Export Version
From $209.00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From $33.95
10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $18.95
2X Car Universal Anti Theft Sensor Adjustable Car 360 Panoramic Detection Vibration Sensor Alarm Anti-Theft Device
From $27.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From $17.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm
From $20.95
2X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $23.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $29.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for App Control
From $10.95
Ring Alarm Compatible 1/4" Magnet Riser, 5-Pack, Easy Install, Versatile Use
From $25.95