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Security System Sensors

Shop the best prices on 14,572 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Blue Zoo, 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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129 - 160 of 3,200
NEO 90DB Sound and Light Sensor for Tuya Smart Life with Built-in Siren Alarm Sensor
From £29.95
NEO COOLCAM NAs DS01Z Mini Wireless Door Window Sensor Alarm for Z-wave 300 500 Series (EU)
From £36.95
Smart WiFi Door Window Open/Closed Sensor Detectors Voice Control for Google Home for Tuya
From £22.95
Easy To Install 24Awg Magnetic Sensors Window Contact Switches For Home Hotel And Shop Security Systems Multicolor
From £22.95
Multipurpose Vibration Sensoring Switches Module For Automatic Control Systems And Safety Applications Multicolor
From £25.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From £5.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £16.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
From £10.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From £13.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From £38.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
From £74.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From £6.95
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From £39.95
Smart Vibration Sensor for Door and Window Monitoring with Real-Time Alerts and Security Functionality Edition 0711
From £17.95
Wireless Door Entry Alarm Sensor and Chime 280m Range for Home Window Security
From £21.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
From £25.95
Wireless Door Open Sensor Chime 280M Range Door Alarm Window & Door Sensor Door Entry Chime Home Se
From £15.95
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From £19.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack) SZRH A-F
From £47.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch Edition 0724
From £9.95
2.4GHz Wireless TTLOCK Door Sensor
From £11.95
2026 Best Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From £39.95
2026 Best Window Door Contact Sensors Alarm Magnetic Switches for Office Home Security 110-220V Magnetic Switches for Alarm System Black
From £45.95
2026 Best Magnetic Switches 110-220V Wire Door Magnetic Switches for Office Security Window Door Contact Sensors Alarm Switches Brass
From £45.95
Mailbox Sensor, Real-Time Monitoring, Home Safety
From £18.95
2026 Best Door Window Alarm, 120DB Door Alarms for Kids Safety, Door Chime for Store Home
From £84.00
Magnetic Contact Sensor Detector Alarm Compatible with Metal Door Window Door Opening Detector Security Alarm System With Cable Safety Kit Of Domestic
From £14.95
Magnetic Reed Switch NC Contact Sensor, Zinc Alloy for Door Window Garage Warehouse Shop 100V
From £35.95
Compactly Air Quality Sensors Module Gas Sensors Module with Fast Response Low Power Consumption for Intelligent Home
From £9.95
The 12V DYP-2HD01 vibration sensor is compatible with security detection, car anti-theft systems, and more.
From £38.95
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
From £11.95
Lot de 2 interrupteurs magnétiques à lames NO/NF, câblés, montés en surface, pour porte et fenêtre
From £10.95