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Security System Sensors

Shop the best prices on 15,008 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,593 - 2,624 of 3,200
4X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $49.95
5X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for SmartLife App
From $69.00
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $21.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From $46.95
2Pcs Tuya Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant Zigbee
From $32.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm
From $35.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $40.95
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
From $39.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $46.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
From $29.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $27.95
25-26 Magnetic Door Switch Recessed Wired Contact Sensor for Window DC100V NC
From $25.95
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) 26s
From $48.95
25-26 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
From $23.95
2025 Sonoff Waterproof Ds18b20 Temperature Sensor?home Automation
From $41.95
Door Open Reminder, Dual Mute Modes, Continuous Alarm Function, Freezer and Refrigerator Equipment Alarm
From $42.95
Temperature and Humidity Detector Real-time Data Display LCD Screen Zigbee Protocol Sensor
From $42.95
Burglarproof door sensor, intelligent induction alarm, -10-50℃ operation, home anti-theft alarm system
From $33.95
Window and Door Security Detector 130dB loud alarm 3 LR44 batteries Shop Warehouse Anti-intrusion Alarm
From $39.95
Smart Door Sensor, WiFi Connected Mobile Notification, Home Security Anti-Intrusion Detector
From $41.95
Smart Door and Window Detector Remote Monitoring and Status Notification Smart Home Linkage Security Alarm
From $59.00
Photoelectric Sensor DC6-36V 300mA ABS Housing E3Z-R61 Security System Sensing Device
From $27.95
Wired Rain Sensor Probe Outdoor 433MHz UV Shell DC5V-24V Operation for Smart Switches
From $48.95
25-26 Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $42.95
Freezer Door Alarms, Window Security Alarm, Wireless Refrigerator Alarm, 4 in 1 Door Sensor Doorbell Loud Door Opening Alarm 108dB, Irisfr
From $14.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $26.95
Electric Lock, DC12V Infrared Sensor, Non-contact Access Control Button
From $54.00
Department remote control organizer, remote control holder-2
From $79.00
Air quality tester multifunctional carbon dioxide CO2 tester
From $109.00
Anti-RFID Car Key Bag, 2-Pack Carbon Fiber Signal Blocking Faraday Bag
From $38.95
3-Pack Universal 433.92MHz Garage Door Remote with 4 Buttons, Wireless
From $59.00
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detector 2-In-1 26s
From $74.00