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Security System Sensors

Shop the best prices on 11,113 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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3,009 - 3,040 of 3,200
4Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
From $54.00
6-Pack Wireless Door Window Alarm with Magnetic Sensor for Home Security Entry Protection
From $35.95
Home Security Wireless Door Window Sensor 280m Range Alarm Chime with Magnetic Contact
From $46.95
Tuya Fingerbot Touch Screen BLE Wireless Touch Switch Robot Remoter
From $54.00
Hot 2 Pcs Smart WiFi Vibration Sensor Alarm, White, Wireless Shock Detector, Real-Time Activity Alert, Compatible with Smart Life APP, Android iOS
From $139.00
Wireless Door Window Sensor for Home Security - 280m Range with Magnetic Contact Alarm Chime
From $89.00
Smart Mailbox Alert With Real-Time Updates
From $69.00
Garage Infrared Safety Sensor - Compact and Convenient Garage Door Sensor Kit - High Safety with Rel
From $79.00
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time M
From $36.95
Wired Dual PIR Motion Sensor for Security System with Reliable Detection and False Alarm Reduction
From $54.00
AIZ GSM Remote Power Failure and Temperature Alarm RTU5026
From $229.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $119.00
Wireless Door Opening Contact Sensor Alarm Buzzer
From $119.00
10-pack Window Alarm with Wireless Door Magnetic Sensor for Home
From $99.00
Wireless Door, Window, Freezer, Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor for Children, Home, Store SecurityFonepro
From $74.00
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
From $249.00
USB Light Sensor Cable DC 5V 12V Auto-on for Home Security
From $8.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 100m/328.1ft
From $74.00
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $84.00
Guard Tour Patrol Point Checkpoint 100pcs 30mm 125KHZ Waterproof RFID IC Tag Token
From $31.95
R558S Capacitive Fingerprint Module for Access Control Security System
From $22.95
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
From $29.95
NPN Photoelectric Beam Sensor with Bracket, Mirror Reflection Switch, 2m Range
From $15.95
Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025
From $27.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From $74.00
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $29.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $19.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $41.95
Door Window Alarm 125DB Door Alarms Anti-theft Alarm Sensor for Kids Safety
From $10.95
Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm, 4 in 1 Door Sensor Doorbell Door Opening Alarm
From $39.95
Reed Contact, 6 Pieces Door Contact Switch, Wired Door Window Sensor, Magnetic Reed Switch, Suitable for Security Alarms for Doors, Windows and Drawer
From $59.00
Door Window Alarm 4PCS Home Security Magnetic Sensor 130DB Alert for Home Business Children
From $54.00