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Security System Sensors

Shop the best prices on 12,796 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,881 - 2,912 of 3,200
10-Pack Wireless Window and Door Magnetic Alarms for Home Security, Pool Area Sensors
£28.95 Save £25.05 RRP: £54.00
2Pcs 20m Waterproof Infrared Beam Detector for Door Window Burglar Alarm System
£16.95 Save £23.00 RRP: £39.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
£15.95 Save £21.00 RRP: £36.95
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
£31.95 Save £14.00 RRP: £45.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
£48.95 Save £25.05 RRP: £74.00
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
£11.95 Save £6.00 RRP: £17.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
£19.95 Save £9.00 RRP: £28.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
£35.95 Save £15.00 RRP: £50.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
£7.95 Save £3.00 RRP: £10.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
£9.95 Save £4.00 RRP: £13.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
£13.95 Save £6.00 RRP: £19.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
£8.95 Save £4.00 RRP: £12.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
£16.95 Save £8.00 RRP: £24.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
£11.95 Save £6.00 RRP: £17.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
£14.95 Save £6.00 RRP: £20.95
Wireless Door/Window Alarm, Anti-Theft Sensor, 108dB, Easy Installation, Home Cabinet Security Alarm
£12.95 Save £4.00 RRP: £16.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£8.95 Save £40.05 RRP: £49.00
12V PC CPU Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm Blue
£10.95
IR Transmitters Module 38khz Ir Digital Receiver Sensors Module Low Power For Home Automation Accessories
£7.95
Tire Pressure Monitors System Sensor 13542523 Replacement for Chevrolet
£20.95 Save £7.00 RRP: £27.95
Smart WiFi Door Window Open/Closed Sensor Detectors Voice Control for Google Home for Tuya
£15.95 Save £18.00 RRP: £33.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£8.95 Save £40.05 RRP: £49.00
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
£24.95 Save £12.00 RRP: £36.95
Personals Security Window & Door Alarm Wireless Sensors Door Window Burglar Alarm Door Open/Closed Detecors Multicolor
£13.95
Fast Identity Verification Sensorings With Liveness Detections For Security Systems Access Control And Smartests Home Integration Multicolor
£36.95
2024 Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
£13.95 Save £13.00 RRP: £26.95
Infrared Sensor Doorbell Sensitive Wireless Store Entry Doorbell Alarm with 1 Receiver
£23.95 Save £28.00 RRP: £51.95
2025 Sonoff Waterproof Ds18b20 Temperature Sensor?home Automation
£17.95 Save £18.00 RRP: £35.95
26-27 Wireless Door Reminder Door Alarm Sensor Door Open Alarm Indicator
£84.00 Save £55.00 RRP: £139.00
2025 JWL-Wireless Door Window Burglar Sensor Alarm 4 Modes Door Open Detectors Freezers Close Reminder Security Protection Alert
£36.95 Save £37.05 RRP: £74.00
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System 26-27s
£12.95 Save £12.00 RRP: £24.95
25-26 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
£9.95 Save £10.00 RRP: £19.95