Filters

Security System Sensors

Shop the best prices on 10,647 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
3,041 - 3,072 of 3,200
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensiti
From £24.77
Built-in 90dB Siren Sound and Light Sensor, Compatible with Tuya Smart Life, NEO
From £32.95
IP65 Waterproof Solar Light Sensor for Outdoor Use with Real-Time Brightness Detection and Luminance Monitoring
From £33.95
Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Reed Switch
From £11.86
Tuya Zigbee Smart Door Sensor Rechargeable Wireless Window Alarm
From £11.95
12/24v Photocell Sensor Beam For Sliding Gate Opener Infrared Safety Photo Cell
From £54.00
Mini RFID Reader Sensor, WS1850S Chip, 13.56MHz, Compatible with Arduino & UIFlow
From £15.73
Wireless Door/Window Entry Security Burglar Sensor Alarm for Smart Home
From £54.00
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From £9.95
Door Magnetic Alarm for Home Window, Refrigerator, Freezer, 30 Second Door Open Reminder, Adjustable Volume, Multiple Modes, 1 Pack
From £44.90
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From £13.95
Tuya Light Sensor Zigbee Smart Phone APP Detector 0-1000LUX Indoor Household Automation Detection Device for Lamp Switch
From £39.95
Wireless Window Alarms Living Room Bedroom Remote Control Door Sensors
From £46.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From £9.43
Garage Parking Sensor 3 Color Indicator Lights Compact Garage Parking Asst
From £54.00
10-Pack Wireless Door and Window Alarms with Magnetic Sensors for Home Security
From £39.53
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From £10.95
Smart Door Window Sensor, Zigbee Rechargeable Wireless Door Magnet Security Alarm
From £26.95
Door Single Beam Infrared Beam Alarm Waterproof High Sensitivity Infrared Beam Sensors for Schools Homes Black 2025
From £12.95
130dB Glass Break Alarm with Advanced Door Vibration Sensor for Home Security, Wireless, 1pc
From £11.99
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From £5.94
Adjustable Delay Wireless Door Alarm for Freezer, Fridge, and Window Safety, 4-in-1 Sensor Chime with 3/15/30/60 Seconds Settings
From £24.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessor
From £6.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar szshsy973
From £7.86
Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
From £21.02
Magnetic Curtain Door Sensor, 5m Wired Detector, Black Plastic, for Garage Door Opener, Iron Gates Roller Shutters Security Installation
From £12.41
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Flow Sensors_Newway
From £16.95
Sensor for Pressure Flexible Thin Film Smart Life APP Length
From £22.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From £27.95
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises Multicolor
From £22.97
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell for Electrical Gate Photoelectric Switch Gate mangG
From £56.45