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Security System Sensors

Shop the best prices on 14,641 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,145 - 2,176 of 3,200
Smart Home Wifi Vibration Sensor With App Alerts - Motion Detection & Security Dirtypigs
From £20.95
Home Smoke Detector Sensor For Fire Safety - Smart Alarm For Home/warehouse Dirtypigs
From £11.95
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From £7.95
Vibration Type Door Handle Sensor Alarm, Export-Ready
From £32.95
Wide Angle Wireless Human Body Infrared Detector, Curtain Alarm Sensor for Home Security
From £34.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From £25.95
Dimmable Touch Sensor Lamp Module with 3-Way Switch Replacement Kit
From £8.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From £12.95
2PCS Safety Alarm Bear Style Emergency Alarms Keychain Protection Devices for Women Girls Kids Elderly Blue and Blue
From £17.95
Wireless Door Sensor Alarm, Magnetic Induction, 433 Remote Control, Home Anti-Theft
From £34.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home
From £25.95
Air Quality Monitoring Sensor Development Board Carbon Dioxide Co2 Eco2 Tvoc
From £21.95
Door Magnetic Wireless Smart Door Magnetic Detector Shop Home Door And Window Anti-theft Detector Door And Window Sensor
From £15.95
12v Dual Wire Pir Motion Detector, Infrared Sensor Alarm, Home Security System Alarm For Shop/house/factory.
From £19.95
Water Leak Alarm Liquid Leakage Detector Sound Alarm Sensor Home Security
From £12.95
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver Eu
From £30.95
1pack Smart Door Sensor Wifi, Wireless Door Window Detector Alarm, Smart Linkage Window Door Contac
From £15.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From £29.95
Freezer Door Alarm with 4-in-1 Sensor, 108dB Loud Alert for Home Security
From £14.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar JH2
From £12.95
2026 Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From £18.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From £5.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
From £26.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From £17.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From £9.95
Wireless Curtain Motion Detector Wide Coverage Smart Curtain PIR Sensor for Window Protection
From £13.95
Smart WiFi Door Window Open/Closed Sensor Detectors Voice Control for Google Home for Tuya
From £13.95
3X Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Tim
From £32.95
Wifi Door 2.4Ghz 164ft Anti Theft Door Window Alarm Home Security Wireless Magnetic Sensor White
From £15.95
Smart Water Leakage Detector Alarm Alert Auto Shut Off Valve Home Security System DN15
From £149.00
Door Window Magnetic Sensor WiFi 2.4GHz Wireless Prevent Theft Home Security Alarm White
From £19.95
433MHz Wireless Vibration Alarm Sensor Door Window Detector for Home Security Burglar System
From £7.95