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Security System Sensors

Shop the best prices on 10,520 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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289 - 320 of 3,200
Compatible graffiti WiFi door magnetic alarm, wireless sound and light dual alarm, mobile APP remote alarm, door and window sensor WiFi version
From $79.00
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 $94.00
Compatible [] single-beam infrared beam detector, door/window barrier alarm, 1-speed wired infrared detector
From $74.00
WiFi/Door Magnetic Smart Alarm Device App Push Notification Door and Window Anti-theft SensorTuya Smart Zigbee Version - Without Anti-Tamper Function
From $84.00
Xintengcheng Voice Proximity Alarm Safety Helmet Proximity Warning Device Communication Alarm Sensor YJ-AM-3YJ-AM-5 buzzer (220V/10KV/35KV/110KV/220KV
From $69.00
Compatible Wireless Anti-Pet Movement Sensor 433MHz PIR Motion Detector
From $84.00
Compatible RF433 Motion Sensor Anti-Theft Wireless PIR for Alarm System
From $69.00
WiFi/Door Magnetic Smart Alarm Device App Push Notification Door and Window Anti-theft SensorTuya Smart WiFi Version - No Anti-tamper Function compati
From $74.00
Compatible infrared beam detectors for outdoor perimeter intrusion detection (two-light, three-light, four-light beam detection, three-light beam with
From $129.00
Welcome door sensor for stores; voice prompts upon entry; burglar alarm for supermarkets; split doorbell.One-to-one emergency call device compatible
From $54.00
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
Single Beam Photo Detector IR Sensor, Egg Shape Photo IR Detector, Active IR Sensor Alarm for Home Door Security (2 Pack)
From $47.95
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
Laser Garage Auxiliary Parking Device AC/DC Laser Induction Parking Locator Single Laser Sensor EU PLUG
From $35.95
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
Magnetic Burglar Alert Easy Installation Customizable Sensitivity
From $109.00
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From $20.95
Smart Wireless Door Window Alarm For Home Security
From $64.00
Ultra Sensitive Waterproof Durable Gate Opener
From $59.00
Loud Alarm Magnetic Sensor Portable Weather-Resistant
From $54.00
Loud, Waterproof, Wide-Band Detection Pen for Confidential Settings
From $159.00
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 $119.00
Magnetic Reed Switch Rolling Door Security Sensor with 2 Wires for N.O. Applications OC60
From $69.00