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Security System Sensors

Shop the best prices on 12,133 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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1,185 - 1,216 of 3,200
Wireless 120dB Magnetic Door Alarm
From $79.00
Secure Mail Delivery Alert System
From $79.00
Wireless Motion Sensor Alarm Driveway Alert
From $89.00
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP
From $26.95
4X TUYA Zigbee 3.0 Smart Window Door Sensor Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From $59.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Remote Sound and Light Password Disarm Tuya Smart Home
From $29.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
From $16.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From $26.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $59.00
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From $13.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Home Ass
From $54.00
for 117 25700071 Tattletale Magnetic Switch
From $139.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Ac
From $15.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White COS
From $54.00
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $22.95
Anti-theft Motion Detector Infrared Sensor Alarm Security For Home Office Warehouse
From $25.95
10 Pack Wireless Window Door Sensor Alarm compatible with Home Security System, Pool Door Alarm
From $139.00
Pack Of 5 Wireless Home Security Burglar Alarm, Magnetic Sensor Door Window Alarm, Super Loud 110db, Pool Door Alarm compatible with Kids
From $89.00
433MHz Wireless Door Sensor Alarm compatible with Home Security Monitoring
From $104.00
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $28.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compat
From $59.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
From $31.95
6-Pack Wireless Window Door Entry Alarm, Mini Magnetic Security Sensor for Home Burglar Protection System
From $20.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $43.95
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From $48.95
Ke Rui Anti-theft Alarm Home Door And Window Shop Infrared Anti-theft Thief Sensor Artifact Alarm
From $119.00
Door Handle Sensor Alarm, Export-Ready
From $69.00
Vibration Type Door Handle Sensor Alarm, Export-Ready
From $69.00
Garage Door Alarm Magnetic Contact Switch Sensor, Wired NC, Heavy Duty, Adjustable Bracket
From $40.95
Tuya Door Window Sensor Zigbee Mini Wireless Connection Detector Smart Home Security Work with Alexa Google Home Smart Life
From $38.95
IP54 Battery Power Photocell Ray Sensor for Automatic Gate Accessories Infrared Opener Operator
From $99.00
Wireless Window Door Sensor,Magnetic Contact Switch,AC220V 2500W,Ideal for Extractor Hoods and Home Security_jsaq2
From $69.00