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Security System Sensors

Shop the best prices on 12,143 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,369 - 2,400 of 3,200
The eWelink Zigbee door sensor supports 2MQTT, Home Assistant, and Alice19ETZ.
From $74.00
WIFI temperature and humidity sensor, temperature and humidity detector, smart temperature and humidity alarm for home useSound, light, Wi-Fi, tempera
From $84.00
/Wi-Fi temperature, humidity, and light sensor supports HomeKit remote control and monitoringZigbee with graffiti - without light sensor function comp
From $94.00
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.4 door magnets + 1 doorbell co
From $54.00
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.Doorbell button (cannot be used alone) compat
From $54.00
Compatible Tuya Smart WIFI door and window alarm, water immersion sensor, PIR human infrared detector, Zigbee optional ZD6 door and window sensor (req
From $89.00
Compatible ultra-long-range infrared beam alarm, outdoor infrared grating detector, door and window anti-theft gate infrared sensor
From $79.00
Alarm Magnetic Contacts For Nc Roller Shutter Garage Door Switch Sensor With L-bracket G--SZshsy02 G
From $16.95
Wireless vibration alarm for motorcycles and electric vehicles, vibration sensor for home doors and windows.SF04R+03C (Chinese version) compatible
From $64.00
Intelligent human body with breathing, millimeter-wave radar, Wi-Fi, and 5.8G light sensor.Zigbee version (requires a gateway to work) compatible
From $109.00
Compatible single-beam infrared beam alarm, outdoor infrared grating door and window anti-theft gate sensor infrared alarm.
From $79.00
Compatible graffiti-style WiFi vibration sensor, smart real-time detector, APP-based remote motion vibration alarm, door magnetic WiFi vibration senso
From $84.00
Compatible smart ZigBee door and window sensors, switch detectors, security alarm systems, and Aleax Compatible graffiti-style Zigbee door sensors.
From $79.00
Compatible 433MHz wireless anti-theft roller shutter magnetic detector, Tuya Smart WIFI fire door roller shutter magnetic alarm, Tuya WIFI roller shut
From $69.00
Compatible Tuya Smart Home Xiaozhi Butler Smart ZIGBEE System Scene Linkage Control Center Door Magnetic Sensor (ZB-DWC-3)
From $119.00
Welcome sensor at the entrance, welcoming doorbell, voice prompt, separate welcome unit for shops and supermarkets.SF20R PRO 2 main unit + 1 sensor (E
From $64.00
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.Individual ringtone (standard
From $69.00
Solar-powered alarm with human body induction, infrared sound and light, and animal deterrent.711 alarm compatible
From $40.95
Welcome to our store specializing in welcome doorbell sensors, split-type welcome devices, and the SF20R PRO welcome device.SF20R 2 Main Units + 1 Sen
From $109.00
Compatible Tuya Smart Home WiFi Temperature and Humidity Sensors and On-site AlarmsEnvironmental monitoring instrument, Tuya alarm
From $139.00
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally closed type com
From $54.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlA type of Wi-Fi graffiti door tape-based on-site alarm compatible
From $79.00
Accessories section featuring burglar alarm remotes, wireless remotes, vibration alarms, and other accessories (03C, 09C, 11C, etc.).32R33R White Cat
From $74.00
UTP 4 Channel Passive Video Balun Transceiver
From $18.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds SH SZBUM2218
From $19.95
Smart WiFi door magnetic sensor, smart on-site door magnetic alarm, door and window alarm, remote alarm, burglar alarm.WIFI version door sensor (conne
From $99.00
Compatible beam detectors, single-beam infrared beam detectors, barrier gate signal anti-theft infrared beam long model
From $74.00
Compatible door and window barriers, fences, roller shutters, and infrared alarm single-beam infrared beam detectors
From $84.00
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.1 door magnet + 1 bell compati
From $59.00
WiFi/Human Infrared Sensor, Light Sensor, Scene Switch 3-in-1 Function AppZigbee version - with light sensor compatible
From $79.00
Compatible wired door magnetic switches for hotel guest room control systems; door magnetic switches are normally open; embedded door and window magne
From $69.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlE-type Wi-Fi graffiti door magnet compatible
From $74.00