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Security System Sensors

Shop the best prices on 12,142 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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1,953 - 1,984 of 3,200
WiFi Window Door Open Close Detector
From $64.00
15m Outdoor IR Security Beam Sensor
From $45.95
Outdoor Wireless Door Alarm Sensor
From $49.95
Freezer Door Alarm with 3/15/30/60s Delay, 108dB Loud, 4 Modes & 3 Volume Levels, 3 Pack
From $279.00
Wired Magnetic Contact Door Window Sensor for Home Security Systems, 2 Pack
From $54.00
Wireless Fridge & Freezer Door Alarm When Left Open; 4-in-1 Sensor with Adjustable Delay
From $74.00
3X Tuya Wifi Magnetic Door Window Sensor Burglar Security Entry Sensor Smart Life App Remote Control Alarm
From $89.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $84.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $99.00
Gate & Garage Door Infrared Photocell Beam Sensor DC 12-24V Waterproof 20m Outdoor Detection
From $69.00
6Sets/Pack Wireless Anti-Theft Door Window Alarm for Home Security DIY Magnetic Sensor
From $43.95
Contactless Infrared Exit Button
From $74.00
Tuya ZigBee Wireless Smart Door Sensor Smart Home Door Window Open/closed Magnetic
From $46.95
Vibration-Sensor Door Stop Alarm
From $109.00
Smart WiFi Window Door Sensor
From $89.00
Vibration Alarm for Export
From $48.95
Zinc Alloy Fingerprint Sensor Metal Protection Box Button Switch Enclosure For DX3/DX4 Fingerprint Module
From $47.95
2 Pack Smart WiFi Vibration Sensor Alarm, Wireless Shock Detector with Real Time App Alerts, Easy Install for Home Door Window Security, White
From $149.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher,supermarket Buckle Remover Unbutton Magnetic Buckle Nail Remover Needle Remover Unlock
From $54.00
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
From $69.00
433MHz Wireless Door & Window Alarm with Host, Anti-Theft Sound & Light
From $69.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
From $28.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor ducer Smart Life Home
From $29.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
From $29.95
Intelligent Door Magnetic Detector Wireless Home Hotel 433 Door Magnetic Induction Alarm Door And Window Alarm
From $59.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug TZ
From $37.95
prodef 2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $45.95
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor apex
From $54.00
Zigbee Temperature and Humidity Sensor Smart Home Thermometer, Detector High Precision Monitor for Alexa Google Home apex
From $64.00
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
From $17.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From $42.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $21.95