Filters

Security System Sensors

Shop the best prices on 11,405 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Redkid and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
2,689 - 2,720 of 11,405
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
£19.95 Save £27.00 RRP: £46.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door
£12.95 Save £21.00 RRP: £33.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£14.95 Save £19.00 RRP: £33.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
£11.95 Save £13.00 RRP: £24.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa
£15.95 Save £18.00 RRP: £33.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart
£17.95 Save £17.00 RRP: £34.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
£7.95
White Wireless Contact Sensor WiFi Smart Door Window Sensor Real Time Alarm for Home Security
£11.95 Save £6.00 RRP: £17.95
Outdoor Wireless Passive Infrared Driveway Alarm IPV44 433MHZ Dual Detection Distance
£28.95 Save £35.05 RRP: £64.00
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
£6.41 Save £6.00 RRP: £12.41
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
£10.25 Save £10.23 RRP: £20.48
Bluetooth-compatible 5.0 Car Tire Pressure Sensors TPMS Smart Alarm Tyre Monitoring Tools with 2/4 Sensors for lOS Android
£37.95 Save £12.00 RRP: £49.95
New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
£14.93 Save £8.95 RRP: £23.88
Current Sensor Module PCB Small 5V Relay AC Overcurrent Protection Detection Device
£10.95 Save £12.00 RRP: £22.95
Wireless Z-Wave Plus Door/Window Sensor Gen 5 White Smart Home Compatible
£37.19 Save £18.59 RRP: £55.78
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
£31.60 Save £19.28 RRP: £50.88
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security
£13.95 Save £20.00 RRP: £33.95
Zigbee 3.0 Brightness Sensor for Smart Home Light Control and Monitoring
£38.28 Save £19.08 RRP: £57.36
12V Vibration Sensor for Security and Anti-Theft Applications, DYP-2HD01 Model
£8.95 Save £8.00 RRP: £16.95
4-Pack Magnetic Door and Window Sensors for Home Security and Elderly Safety Alerts
£5.88 Save £7.15 RRP: £13.03
Refrigerator and Freezer Alarm for Door Left Open, Reminder After 60 Seconds or More by YuJia
£19.95 Save £17.00 RRP: £36.95
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
£11.95 Save £18.00 RRP: £29.95
Compact CO Detector with HD LED Display for Air Quality Monitoring
£37.95 Save £26.05 RRP: £64.00
LED Mailbox Alert System with 800 Ft Wireless Range and Notification Light
£37.95 Save £31.05 RRP: £69.00
E3Z-R61 NPN Photoelectric Beam Sensor with Mounting Bracket
£11.95 Save £17.00 RRP: £28.95
Smart WiFi Door and Window Sensor with Magnetic Contact, Mobile App Alerts, Wireless Security Alarm for Home and Office
£44.95 Save £34.05 RRP: £79.00
5-Pin Door Loop with 304 Stainless Steel Protector for Access Control Systems
£41.16 Save £36.84 RRP: £78.00
Capacitive Fingerprint Sensor Module for Access Control and Security Systems
£7.20 Save £9.24 RRP: £16.44
ZigBee Door Sensor with App Alerts for Open/Closed Status
£48.60 Save £33.60 RRP: £82.20
3 Packs Magnetic Door Sensor Contacts, Black Flush Mount Reed Switch for Access Control, NO/NC Wiring, Replacement for Security Alarm Systems
£24.00 Save £19.44 RRP: £43.44
2-Pack IR Beam Detectors, 20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems
£16.22 Save £17.44 RRP: £33.66
10-Pack Wireless Window and Door Magnetic Alarms for Home Security, Pool Area Sensors
£28.56 Save £25.32 RRP: £53.88