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Security System Sensors

Shop the best prices on 14,495 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 United Kingdom.

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2,849 - 2,880 of 3,200
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection
From £13.95
RC33B Door Window Security Sensor 4Pack Magnetic Reed Switch Wired Recessed Alarm
From £18.95
Wireless Fridge and Freezer Door Alarm with Adjustable Delay Open Chime Alert System, 2 Set
From £28.95
Recessed Door Contact Switch 3/8 Inch Stubby Terminal Pressfit Magnetic Alarm Contact White
From £16.95
Safety Light Curtain Sensor 50m Range Anti Theft Light Grating Sensor Security Device AC1218V DC1224V
From £54.00
Tuya ZigBee Intelligent Light Detector Temperature & Humidity Sensor with LED Display Support APP Control Home Linkage Compatible with Alexa Home 2025
From £31.95
Wired Door Alarm Sensor 4 Pack, Magnetic Reed Contact Switch for Door Window, White
From £22.95
Tuya Smart ZigBee WiFi Door Sensor Wireless Magnetic Door Window Open Closed Det
From £20.95
Silver Sensor Protection Cover for Home 2Pcs Anti-
From £19.95
433MHz Wireless Door/Window Magnetic Sensor Detector Safe Stable to Use for GSM Home Office Security for Smart Alarm Sys White
From £16.95
Window Security Contact Switches Surface Mount NC NO Door Sensors Detector for Home Security and Burglars Alarm Systems Multicolor
From £23.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
From £12.95
5 Sets MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector White
From £13.95
Door Window Sensor Detector Home Security Magnetic Sensor Door Window Anti-theft Alarm Surface Mount Strong Concealments Multicolor
From £18.95
WIfi Alarm Wireless Magnetic Door Window Sensor, Window and Door Alarms, Tuya Smart Devices Door Ch
From £10.95
2X Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From £19.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From £16.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From £13.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant Edition 0316
From £18.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From £15.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £16.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
From £20.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
From £14.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From £11.95
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From £74.00
8Pcs Foot Sensing Strip Sensor Bar for Dancing Machine Accessories
From £11.95
w Tuya Zigbee Indoor Sensor - Real-Time Temperature & Humidity Tracker
From £119.00
w Infrared Photocell 12V Waterproof Sensor for Automatic Gate Door System
From £34.95
Type B 2Pcs Infrared Beam Sensor Detector Alarm Photocell Photoelectric Switch DC 12-24V Light z
From £16.95
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
From £38.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
From £32.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window Entry Alarm
From £36.95