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Security System Sensors

Shop the best prices on 10,699 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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449 - 480 of 3,200
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $2.95
Adjustable Sensitivity Window Alarm Sensor 125dB Anti-Theft Detector compatible with Home Security
From $64.00
LY-121 TUYA WiFi Door Window Sensor Smart Contact Sensor Door Open Detector
From $28.95
Adjustable Voice Notification Door Alarm for Windows, Doors, Garage & Cellar
From $69.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From $69.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart szshsy 0210
From $19.95
Compatible Tuya Smart WIFI door and window alarms, water immersion sensors, PIR human infrared detectors, and Zigbee optional ZW6 water immersion sens
From $84.00
Compatible eWeLink Zigbee wireless gateway security door and window magnetic temperature and humidity PIR security sensor kit Zigbee temperature and h
From $46.95
Compatible single-beam infrared beam detectors, barrier gate signal anti-theft beam alarm sensors
From $74.00
Compatible Tuya Smart Home ZigBee door magnetic sensor app for wireless security door and window alarm, white model (batteries included).
From $89.00
Smart emergency button, smart home scene linkage, wireless button, one-click scene switchZigbee emergency button (requires a gateway) compatible
From $84.00
1/4 inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window szbym02
From $28.95
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.5 door magnets + 1 doorbell co
From $64.00
Refrigerator Door Opening Sensor Alarm With Editable Music1 Bell +8 sensor compatible
From $59.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlG-type Zigbee door magnet compatible
From $74.00
Accessories section featuring burglar alarm remotes, wireless remotes, vibration alarms, and other accessories (03C, 09C, 11C, etc.).32R33R Black Cat
From $74.00
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 (4-pack) compatible
From $59.00
Compatible Tuya smart Zigbee door magnetic sensor, Zigbee smart door magnetic sensor, Tuya smart door and window sensor, Zigbee model.
From $79.00
Shop Induction Doorbell Welcome Sensor Doorbell Welcome Infrared SensorBlack compatible
From $89.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlModel B Zigbee door magnet compatible
From $74.00
WiFi/Smart Door and Window Detector with Google Alexa Voice Control433/1527 Wireless Door Sensor compatible
From $59.00
433 Wireless Doorbell Button, Wireless Emergency Call Button, Wireless Button, Burglar Alarm Accessories compatible
From $59.00
Smart home emergency button alarm, one-button SOS scene, unlimited switch sensorWireless gateway + Zigbee emergency button combination compatible
From $89.00
Welcome sensor at the entrance, welcoming doorbell, voice prompt, separate welcome unit for shops and supermarkets.SF20R PRO 1 main unit + 3 sensors (
From $94.00
Compatible WIFI door magnetic housing, Zigbee door magnetic housing, switch sensor, wireless smart notebook door magnetic housing
From $64.00
Compatible Tuya graffiti WiFi smart roller shutter door magnetic sensor detector iron door fire door alarm sensor graffiti WiFi roller shutter door al
From $79.00
Compatible Graffiti WiFi smart home door magnetic sensor, app remote control wireless door and window sensor, smart door magnetic alarm WiFi Graffiti
From $79.00
Welcome to our store specializing in welcome doorbell sensors, split-type welcome devices, and the SF20R PRO welcome device.SF20R PRO 1 main unit + 1
From $109.00
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.Individual door magnet compati
From $69.00
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light FlashingSZshsy02 A-GSZshsy02 A-F
From $48.95
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.Doorbell + Anti-theft Package B compatible
From $69.00
Compatible 5-meter black wired door sensor for iron doors, roller shutter doors, and garage doors. Includes 2.54mm terminal block and 5-meter long wir
From $59.00