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Security System Sensors

Shop the best prices on 11,023 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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3,137 - 3,168 of 3,200
Window Alarm with Vibration Sensor, Window Security Alarm with Loud 125db Alarm and Sensitivity Adjustment, Ultra-Slim Burglar Alert Shock Sensor For
From $33.95
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From $20.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
From $42.95
Wireless Magnetic Door Window Alarm Home Security Sensor
From $59.00
Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From $59.00
Optimised Infrared Beam Sensor for Gate Openers: Anti-Theft, Access Control & Security Alarm System (Best Seller)
From $74.00
Enhanced 2-Piece Door Security System with Automatic Infrared Beam Sensor and Light Detection for Enhanced Safety
From $179.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Edition 1110
From $38.95
Em179 Ttlock App Remote Control Electronic Smart Magnetic Sensor Rfid Keypad Cabinet Drawer Lock
From $119.00
Adjustable Voice Refrigerator Door Alarm with Window Sensor for Garage Cellar
From $36.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $64.00
Water Valve With Water Sensor Wireless Home Smart Automatica Valve Security Alarm Sensor Water Leak Detector
From $89.00
Smart Vibration Sensor For Doors Zigbee 3.0, Compatible with Home Assistant, Adjustable Sensitivity, ZG103ZL
From $54.00
Door Sensor Wireless Door Window Sensor Intelligent Window Sensor Alarm
From $31.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $17.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $14.95
100dB Wireless Window Door Alarm
From $31.95
50pcs 5.5mm x 2.1mm DC Power Barrel Jack Adapter for Breadboard
From $19.95
Float Water Control Switch Stainless Steel Float Double Point Liquid Level Sensor AC DC 0110V 300mm
From $30.95
Waterproof Dustproof Infrared Beam Detector
From $54.00
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-100
From $129.00
WiFi Door Window Sensor APP and Voice Control Smart Door Magnetic Alarm Detector for Home Security
From $26.95
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
From $23.95
Smart Zigbee Alarm Sensor with Flashing Light
From $69.00
Wireless Door Sensor LED Flash Multiple Ringtones Home Office
From $64.00
Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 12‑24V compatible with Home Safety White
From $39.95
1/2/3pcs Tuya WiFi Smart Door Sensor Door Open Closed Detectors Smart Home Security Protection Alarm System Smart Life APP Control
From $99.00
Car Visor Vanity Mirror, Travel Detachable 60 Adjustable LED USB -Shading
From $33.95
Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open Alarm Loud 108d
From $89.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $39.95
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
From $99.00
Wifi Door Alarm Sensor Wireless Door Window Contact Sensor Alarm With App
From $94.00