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Security System Sensors

Shop the best prices on 11,733 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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321 - 352 of 3,200
Compatible Tuya Smart WIFI door and window alarms, water immersion sensors, PIR human infrared detectors, and Zigbee optional ZP6 PIR human infrared d
From $79.00
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally open compatible
From $79.00
Wireless Doorbell PIR Motion Detector Sensor Alarm SF20RSF20R PRO 1 doorbell +3 sensor compatible
From $119.00
Compatible 433MHz wireless anti-theft roller shutter magnetic detector, Tuya Smart WIFI fire door roller shutter magnetic alarm, 433MHz wireless rolle
From $59.00
Door magnetic alarm, door and window alarm, refrigerator door opening alarm, freezer sensor bell, four-in-one door magnetic alarmSF19UP (English versi
From $59.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlD-type Wi-Fi graffiti door magnet compatible
From $54.00
WiFi/Smart Door and Window Detector with Google Alexa Voice ControlModel D Zigbee door magnet compatible
From $54.00
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally open and normal
From $45.95
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From $39.95
Personal Security Window & Door Alarm Bell Wireless Sensor Door Window Burglar Alarm Magnetic Sensor Door Alarm Set
From $23.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black-SNNGV
From $46.95
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From $20.95
Garage Door Magnetic Contact Sensor,Normally Open Magnetic Switch with Adjustable L Bracket for Roller Shutter Doors
From $33.95
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From $30.95
Zigbee Wired Magnetic Sensor with Lead for Door/Window Opening/Closing Detection Security Alarm Linkage Sensing Device
From $35.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $23.95
Photoelectric Beam Sensor Gate Protection Waterproof Design
From $59.00
Reliable Waterproof Outdoor Gate Safety Sensors
From $36.95
Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings_jsap
From $44.95
TUAY Smart Door Magnetic Sensor, Window and Door Opening Reminder, Home Anti-theft Alarm compatible
From $109.00
Magnetic Reed Switch Rolling Door Security Sensor with 2 Wires for N.O. Applications OC60
From $69.00
Magnetic Reed Switch 2 Sets NO NC Wired Door Window Contact Sensor for Garage Security HEBX467
From $64.00
Tuya WiFi Smart Door & Window Sensor, Wireless Anti-Theft Alarm, Alexa & Google Home Compatible, App Real-Time Alerts, Home Security, No Hub Required
From $22.95
Wireless Door Window Sensors 433MHz for Home Security Alarm System Home Burglar Alarm Kits Edition 0923
From $89.00
Tuya Zigbee Temperature Sensor, Waterproof, APP Remote Monitor, Smart Home
From $26.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc good quality
From $46.95
SNZB-04P Zigbee Door and Window Sensor with Local Smart Scene Linkage Tamper Alarm for Enhanced Security
From $64.00
Waterproof RFID IC Tag Tokens - 30mm 125KHZ Patrol Points for Guard Tour System, 100pcs
From $30.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl hwy
From $19.95
New Door Single Beam Alarm Photoelectric Infrared Detector Home Security System
From $44.95
Detector WiFi Door Sensor, Smart Door Open/Closed Detectors Wifi Window Sensor
From $46.95
ZigBee Pressure Sensor for Detection and Automation Scene Linkage, 800mm, 2 Pack
From $129.00