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Security System Sensors

Shop the best prices on 11,205 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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1,761 - 1,792 of 3,200
The 3.0 smart door and window detector supports Google Alexa voice control. compatible
From $59.00
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 (6-pack) compatible
From $42.95
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 (3-pack) compatible
From $54.00
WiFi/Door Magnetic Smart Alarm Device App Push Notification Door and Window Anti-theft SensorTuya Smart WiFi Version - No Anti-tamper Function compati
From $54.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From $42.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag A-W
From $33.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security AlarmWhiteSZshsy02kj189
From $46.95
The temperature sensor uses Wi-Fi and a 433MHz RF remote control. compatible
From $59.00
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally open compatible
From $54.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlModel D Zigbee door magnet compatible
From $38.95
Smart WiFi door magnetic alarm, smart door magnetic alarm, door and window alarm, remote alarm, burglar alarm compatible
From $64.00
Traditional multi-line networked temperature alarm, non-coded temperature alarm for computer room only compatible
From $54.00
Creative Retro American Metal Clock12-inch > Beige compatible
From $79.00
MC-38 Door Magnetic Wiring System for Door and Window Burglar Alarm - Normally Closed Door Magnetic Switch compatible
From $59.00
Smart home Wi-Fi illuminance sensor, home-linked smart solar illuminance detectorWiFi Solar Light Sensor TY-SL-GZ compatible
From $94.00
WiFi/Door Magnetic Smart Alarm Device App Push Notification Door and Window Anti-theft SensorTuya Smart Zigbee Version - Without Anti-Tamper Function
From $59.00
WIFI/Smart Vibration Sensor Remote Door and Window Vibration Alarm SensorWIFI version compatible
From $59.00
Smart Wi-Fi wireless linkage temperature and humidity sensor smart home with time and date displayNB data SIM card version compatible
From $69.00
WiFi/Human Presence Detection Radar 5.8G Detector Microwave Motion Sensor AppZigbee version - 5.8G [Sticker version] compatible
From $64.00
Door magnetic alarm, window and door lock alarm, door and window switch reminder, home door opening anti-theft sensor, sound and light.Main unit + mag
From $37.95
Intelligent alarm system accessories: wireless door magnetic burglar alarm, 433 door and window switch sensor. compatible
From $54.00
Smart home Wi-Fi temperature and humidity sensor, environmental monitoring device, alarm compatible
From $89.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlType C Wi-Fi graffiti door magnet compatible
From $38.95
Welcome sensor at the entrance, welcoming doorbell, voice prompt, separate welcome unit for shops and supermarkets.SF20R PRO 1 main unit + 1 sensor (E
From $54.00
Welcome to our store specializing in welcome doorbell sensors, split-type welcome devices, and the SF20R PRO welcome device.SF20R 1 main unit + 1 sens
From $69.00
Welcome to our store specializing in welcome doorbell sensors, split-type welcome devices, and the SF20R PRO welcome device.SF20R 1 main unit + 2 sens
From $69.00
Accessories section featuring burglar alarm remotes, wireless remotes, vibration alarms, and other accessories (03C, 09C, 11C, etc.).33R bow accessori
From $46.95
Door alarm sensor WiFi door and window alarm on-site alarm door magnetic linkage alarm compatible
From $36.95
Intelligent human body with breathing, millimeter-wave radar, Wi-Fi, and 5.8G light sensor.Zigbee version + Zigbee gateway combination compatible
From $64.00
[Smart Home Assistant Smart Home Control Kit]Track (price per meter) compatible
From $69.00
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally open and normal
From $32.95
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlD-type Wi-Fi graffiti door magnet compatible
From $36.95