Filters

Security System Sensors

Shop the best prices on 10,010 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
9,857 - 9,888 of 10,010
2025 Wykrywacz Podsuchw I Kamer Lokalizatorw , Wiretapping Detector
£31.21 Save £62.43 RRP: £93.64
Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
£18.85
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
£11.94 Save £52.68 RRP: £64.62
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£10.88 Save £21.77 RRP: £32.65
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact For Door Window Security For Garage Alarm Hy
£2.39 Save £9.37 RRP: £11.76
Smart Home Zigbee Solar Rain Sensor Wireless App Control
£16.00 Save £31.99 RRP: £47.99
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm
£5.40 Save £10.80 RRP: £16.20
Smart Temperature Switch WIFI 20A with Sensor Real-Time Monitoring for Fish
£7.92 Save £30.24 RRP: £38.16
deep freezer Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
£9.25 Save £18.51 RRP: £27.76
active agent Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
£18.50 Save £37.01 RRP: £55.51
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
£13.75 Save £27.51 RRP: £41.26
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
£6.26 Save £12.53 RRP: £18.79
Door Open Alarm Sensor Super 100 Db Loud Chime For Opens Travel With Led Light And Window
£10.22 Save £2.88 RRP: £13.10
Wireless Door & Window Alarm, Home Security Sensor, Pool & Child Safety Anti-Theft System (2 Pack)
£82.45 Save £77.34 RRP: £159.79
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Window Access
£83.38 Save £33.34 RRP: £116.72
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Window Access
£83.38 Save £33.34 RRP: £116.72
Door Handle Sensor Alarm for Export
£55.28 Save £22.12 RRP: £77.40
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Induction Window Access
£58.60 Save £23.43 RRP: £82.03
Wireless Infrared Detector Wide Angle Probe Curtain Alarm Sensor
£83.38 Save £33.34 RRP: £116.72
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security
£58.60 Save £23.43 RRP: £82.03
Hot 2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412
£17.63 Save £15.01 RRP: £32.64
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
£14.95 Save £2.00 RRP: £16.95
Robot Vacuum Cleaner Spare Parts - Front Cliff and Side View Sensors for X40 Series Models
£10.62 Save £11.69 RRP: £22.31
Reusable 85ft Trip Wire Reel 12 Gauge for Perimeter Alarm
£30.90 Save £12.36 RRP: £43.26
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
£40.95 Save £23.05 RRP: £64.00
Hot Essential Freezer Alarm: Wireless Thermometer with Industrial-Grade Chip, Multi-Sensor System, and Long Battery Life for Reliable Monitoring in
£19.80 Save £16.87 RRP: £36.67
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
£7.95 Save £2.00 RRP: £9.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£6.95 Save £21.00 RRP: £27.95
90dB Wireless Security Alarm, 5Pcs Door Window Sensors
£20.95
Light Sensor Working with Smart Life App Linkage Intelligence Illumination Sensor Powered by TuYa
£19.95 Save £10.00 RRP: £29.95
Genuine Fit Door Contact Sensor for Ford Transit MK6 MK7 2.0T Diesel 2000-2019
£37.95 Save £21.05 RRP: £59.00
Magnetic sensor alarm for home security - 10 pack wireless window and door alarm
£14.42 Save £7.22 RRP: £21.64