Filters

Security System Sensors

Shop the best prices on 13,971 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.

Filters
705 - 736 of 3,200
2025 Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
From £26.95
2025 10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From £17.95
2025 10W Zinc Alloy Door & Window Contact Sensor - Responsive NC, for Garage, Warehouse, Shop (100V)
From £15.95
2025 WiFi Smart Door Sensor Window Door Open Closed Detectors Smart Home
From £7.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From £9.95
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From £7.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From £8.95
2025 Beam Gate Photocells Infrared Sensor For Gate Garage Blind 12v/24v Ac Dc - -c p
From £32.95
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From £99.00
2Pcs IR Alarm Sensor Automatic Beam Detector for Burglar Security System 2025
From £41.95
2025 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
From £10.95
Light Curtain Sensor Switch Safety Light Grating Security Device(8 Beams BEM0840-C-280NB)
From £79.00
Wireless Sensor bar(Wiimote to PC USB )Connect
From £64.00
Wireless Water Leak Detector 433hz Water Sensor Smart Home Flood Alert Overflow Security Alarm System Work With Gsm Host
From £37.95
WiFi smart door magnetic alarm field alarm sensor
From £21.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm unbrand
From £20.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From £54.00
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector For Home Security 2025
From £20.95
Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From £24.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector compatible Garage Door Opener Accessories
From £20.95
2PCS Garage Door Sensor Sun Shade Protector
From £15.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
From £16.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
From £13.95
6-Pack Wireless Window Door Entry Alarm, Mini Magnetic Security Sensor for Home Burglar Protection System
From £11.95
Door Window Contact Sensor - Works With Siren, Alarm Host, Wireless Doorbell Receiver Hy
From £17.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From £19.95
Wireless Door Opening Contact Sensor Alarm Buzzer
From £59.00
Driving Recorder Bracket Rearview Mirror Mount Arm ABS for Cars
From £17.95
10-pack Window Alarm with Wireless Door Magnetic Sensor for Home
From £41.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch compatible withHome Alarm System,When Sensor Together,Normally Closed Nc
From £12.95
25-26 Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) new
From £23.95
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From £15.95