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Security System Sensors

Shop the best prices on 11,960 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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929 - 960 of 3,200
Freezer Door Alarm with Adjustable Voice Notifications, Door-Closing Reminder, Suitable for Safes
From $43.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black-SNNGV
From $47.95
Smart Door Sensor Smart Home Door Open/Closed Detector
From $159.00
Wireless Door Window Sensor Detector Works With Alarm Host Hub
From $109.00
Wireless Door Open Sensor Alarm, Adjustable Volume, 4-Mode Chime with SOS
From $48.95
Magnetic Door Window Sensor Set, Loud 90dB Siren, Easy-install Wireless Security
From $32.95
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device,Early Warning Security System for Camping/Bear Deterrent_yxm
From $54.00
2 x High-Sensitivity Door Alarm with 130 dB Sound, Effective Window Security Sensor
From $69.00
Wireless Magnetic Door Sensor with App Notification & Anti-Tamper Reminder
From $43.95
Wireless Magnetic Door Sensor with App Notifications, 2 Pack, White
From $69.00
Wireless WiFi Door Sensor with App Notifications, Smart Home Automation & Magnetic Security Sensor
From $54.00
Freezer Door Alarm with Voice Alert System – Compact Sensor for Fridge, Home, Shop, School & Rooms
From $54.00
Wired Magnetic Door Sensor Switch with 5m Cable, NdFeB Technology for Iron Gates and Doors
From $37.95
Zigbee Door Magnetic Sensor for Tuya Smart Home Security, Wireless Door Alarm
From $49.95
WiFi Smart Vibration Sensor for Home Security, Remote Monitoring via Mobile Alerts
From $54.00
Loud 130dB Door Window Open Alarm Sensor with Long Standby for Home, Office, Shop, Warehouse
From $40.95
NC Recessed Aluminum Door Magnetic Switch
From $79.00
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug S202412278299 w
From $104.00
Tripwire Alarm with Tensile Cord for Camping, Hunting, Farm and Outdoor Perimeter Security
From $31.95
USB Charge Bicycle Vibration Alarm Anti Lost Security Sensor
From $23.95
Serial Server RS232/485 to WiFi Ordinary Network Port
From $89.00
Home Use WiFi Door Sensor Magnetic Triggered with System
From $42.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window compatible with Home Security DIY Magne
From $54.00
1pack Smart Door Sensor Wifi, Wireless Door Window Detector Alarm, Smart Linkage Window Door Contac
From $37.95
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver Eu
From $74.00
Door/window Magnetic Contact Detector With Wired Sensor For Home/garage Security
From $38.95
Water Leak Alarm Liquid Leakage Detector Sound Alarm Sensor Home Security
From $30.95
2PC Tuya ZigBee Smart Temperature And Humidity Sensor Work With Alexa
From $30.95
WiFi Smart Door Sensor Detects Open Close
From $35.95
10 Sets Recessed Wired Security Window Door Sensor DC100V 10W Magnetic Door Sensor for Access Contro
From $64.00
NC Roller Shutter Magnetic Sensor
From $43.95
Pet Immune Wired PIR Motion Sensor Dual Detector for Home Security and Burglar Alarm Systems
From $59.00