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Security System Sensors

Shop the best prices on 11,300 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,337 - 2,368 of 11,300
For Magnetic Door Switch Rc33 Nc Recessed Wired Sensor Alarm 10 25-26
£47.72 Save £47.73 RRP: £95.45
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System 25-26
£12.31 Save £12.30 RRP: £24.61
AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor 25-26
£39.71 Save £39.71 RRP: £79.42
Door and window alarm, wireless door and window detector with remote control and battery, anti-theft and anti-intrusion magnetic sensor，white
£12.83 Save £32.84 RRP: £45.67
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£13.19 Save £32.54 RRP: £45.73
2 Pack Double Glazed Window Handle, Right/Left Window Replacement Kit, Suitable for Sliding Windows and Doors (White)
£13.91 Save £35.60 RRP: £49.51
Window Door Alarm, 120db Wireless Touch Sensor Burglar Security Alarm Loud Door Button Home Hotel Alarm Accessory Burglar Alarm Business Children Secu
£10.95 Save £53.05 RRP: £64.00
Pack of 3 10 W Water Level Sensors, PP Side-Mounted Horizontal Liquid Float Switch, Water Liquid Level Sensors for Tank Pool, Aquarium
£13.95 Save £32.00 RRP: £45.95
Door Security Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft Vibration Window Burglar Alert Home Security
£14.95 Save £39.05 RRP: £54.00
Deal Wifi Door Alarm Window Sensor Detector Smart Home Security Tuya Smartlife App Control Compatibl
£23.95 Save £5.00 RRP: £28.95
UTP 4 Channel Passive Video Balun Transceiver
£10.95
Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open Alarm Loud 108d
£29.12 Save £5.80 RRP: £34.92
Remote Control Door Sensoring Alarm Wireless Magnetic Door Alarm with 140dB Multifunction Home Security for Home Security
£25.37
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
£18.52
ZDS16 Smart Home Security Zigbee Door Window Magnetic Sensor APP Notification Alarm Device
£23.39 Save £20.73 RRP: £44.12
9‑36V Temperature Humidity Sensor High Accuracy Transmitter Modbus RS485
£13.95 Save £16.00 RRP: £29.95
WiFi Smart Vibration Sensor Motion Detection RealTime Remote Monitor Alarm For Home Windows Drawers 2.4 GHz
£19.95 Save £10.00 RRP: £29.95
WiFi Smart Vibration Sensor Motion Detection RealTime Remote Monitoring Alarm Smart Compatible Windows Drawers
£21.95 Save £10.00 RRP: £31.95
Smart Vibration Sensor Real Time Motion Detection App Control Shock Alarm Notification Battery Saving Technology
£19.95 Save £10.00 RRP: £29.95
Zigbee Smart Vibration Sensor Smart Life App Notification Real Time Motion And Vibration Alarm For Smart Home
£21.95 Save £10.00 RRP: £31.95
Smart Vibration Sensor ZigBee Compatible Motion Detector With App Control Security Alarm
£21.95 Save £10.00 RRP: £31.95
Vibration Sensor Detection For App Notification Alarm, Mobile App Alerts, Smartphone App Notifications
£28.95 Save £14.00 RRP: £42.95
Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector RealTime Activity And Shock Detection White
£17.95 Save £8.00 RRP: £25.95
Zigbee 3.0 Vibration Sensor, Adjustable Sensitivity, Home Assistant Compatible, Door/Window Motion Detector
£18.95 Save £9.00 RRP: £27.95
Vibration Sensor Module 10 Pack Long Lasting Triggers For Relay Modules In Security Devices Clean Output Signals
£12.95 Save £6.00 RRP: £18.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors
£23.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
£6.95
Freezer Door Alarm with 4-in-1 Sensor, 108dB Loud Alert for Home Security
£15.95 Save £25.00 RRP: £40.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196
£34.79 Save £32.41 RRP: £67.20
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm
£42.40 Save £40.63 RRP: £83.03
For Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
£42.95 Save £46.05 RRP: £89.00
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
£17.95 Save £8.00 RRP: £25.95