Filters

£250 to £500 Security System Sensors

Shop the best prices on 31 great value £250 to £500 security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
1 - 31 of 31
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£229.00 Save £370.00 RRP: £599.00
Tuya Zigbee Temperature and Humidity Sensor Voice Control
£229.00 Save £10.00 RRP: £239.00
Precise Dust Particle Counter with High Sensitivity Sensors for Accurate Air Quality Monitoring in Various Environment
£309.00
Water Flood Control Leakage Alarm System With Dn20, Dn25, Dn15 Auto Shut Close Brass Valve And Water Detector Cable
£239.00
Tuya Zigbee Temperature and Humidity Sensor Alarm EU Plug
£249.00 Save £170.00 RRP: £419.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £360.00 RRP: £599.00
4x4 Video Wall Controller - 16 Channel, 3840x2160 30Hz, HD Multimedia Interface, US Plug
£219.00
For Magnetic Door Switch Rc33 Nc Recessed Wired Sensor Alarm 10
£229.00 Save £220.00 RRP: £449.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £385.00 RRP: £624.00
Water Flood Control Leakage Alarm System With Dn20, Dn25, Dn15 Auto Shut Close Brass Valve And Water Detector Cable
£249.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £385.00 RRP: £624.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £385.00 RRP: £624.00
25-26 Tuya Zigbee Indoor Sensor - Real-Time Temperature & Humidity Tracker
£219.00 Save £220.00 RRP: £439.00
Smart WiFi Door Sensor for Personal Security2025
£269.00
Precise Dust Particle Counter with High Sensitivity Sensors for Accurate Air Quality Monitoring in Various Environment
£309.00
Water Leak Detector De Fugas De Agua With Dn15*2pcs Valve 4pcs 6meters Water Sensor For Water Overflow Protection Smart Home
£289.00
2025 Latest Model Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home
£219.00 Save £210.00 RRP: £429.00
4x4 Video Wall Controller - 16 Channel, 3840x2160 30Hz, HD Multimedia Interface, AU Plug
£219.00
Tuya Zigbee Temperature and Humidity Sensor Voice Control
£229.00 Save £160.00 RRP: £389.00
New Gas Leak Warning Detector Sensor Alarm For Home Security Ls-838-1u
£209.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless
£219.00 Save £210.00 RRP: £429.00
Tuya Zigbee Temperature and Humidity Sensor Alarm UK Plug
£249.00 Save £170.00 RRP: £419.00
Water Leak Detector De Fugas De Agua With Dn15*2pcs Valve 4pcs 6meters Water Sensor For Water Overflow Protection Smart Home
£299.00
RK300-03A IOT RS485 Indoor Wall Mount Mini CO2 Gas Monitor Sensor 4-20mA Price for Air Quality Monitoring
£239.00 Save £130.00 RRP: £369.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £385.00 RRP: £624.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £360.00 RRP: £599.00
Precise Dust Particle Counter with High Sensitivity Sensors for Accurate Air Quality Monitoring in Various Environment
£309.00
Wireless Door & Window Alarm, Home Security Sensor, Pool & Child Safety Anti-Theft System (2 Pack)
£349.00 Save £350.00 RRP: £699.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit 2025
£209.00
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm 2025
£209.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
£239.00 Save £360.00 RRP: £599.00