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Security System Sensors

Shop the best prices on 11,076 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Aura, ZENGO, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 11,076
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
£40.24 Save £23.29 RRP: £63.53
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
£10.84 Save £3.25 RRP: £14.09
Power outage alarm for garage 220v with loud sound Lianshi P20211224875
£3.58 Save £1.78 RRP: £5.36
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
£16.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10
£11.95 Save £7.00 RRP: £18.95
2025 Upgraded Camera Detector Professional Bug RF Detector Hidden Camera Finder
£79.00 Save £50.00 RRP: £129.00
High Capacity Battery Surveillances Detectors Not Eavesdropping Tool for Protecting Commercial Secrets & Person Privacy Multicolor
£39.25
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart L
£23.95 Save £8.00 RRP: £31.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
£8.95 Save £24.00 RRP: £32.95
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
£5.41 Save £21.65 RRP: £27.06
Freezer Door Alarm with Time Delay Refrigerator Door Alarms Swimming Pool for
£17.95 Save £12.00 RRP: £29.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
£10.95 Save £20.00 RRP: £30.95
Household Window Home Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds
£1.80 Save £10.20 RRP: £12.00
1/4 inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window hwy
£17.95
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
£26.34 Save £7.94 RRP: £34.28
Infrared Sensor Doorbell Sensitive Wireless Store Entry Doorbell Alarm with 1 Receiver
£23.95 Save £30.05 RRP: £54.00
25-26 WiFi Door Alarm Sensor with 80dB Sound & Visual Alerts, Tuya App Compatible, Push Notifications for Home & Garage Security
£15.80 Save £15.81 RRP: £31.61
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
£3.34 Save £3.20 RRP: £6.54
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recogn
£6.95 Save £2.00 RRP: £8.95
WiFi Door Sensor Real Time Alarm Sensitive Smart Door Sensor for Home Office Hotel
£11.87 Save £5.58 RRP: £17.45
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
£28.94 Save £12.00 RRP: £40.94
Door Stop Alarm Door Window Burglar Alarm Travel Business Trip Home Hotel Alarm Sensor
£8.57 Save £5.13 RRP: £13.70
2x Door/ Window Tuya Wifi Sensor Connection Smart Mini Door Sensor Security Work With Smart Life App
£19.55
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
£41.39 Save £54.86 RRP: £96.25
Zigbee Home Automation Scene Security Alarm Battery Powered Temperature Sensor Wireless Smart
£31.75
Temperature And Humidity Sensors Smart Home App Control Tuya Smart Zigbee Work
£14.95
Door Handle Alarm, 120db Door Alarm For Home Security, Door And Window Alarm, Door/window Sensor,batteries Not Included Touch Sensor Door Handle Alarm
£22.56
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Senso
£9.95
1/10pcs Zigbee 3.0 Wifi Tuya Temperature Humidity Sensor Smart Home Thermometer Hygrometer Detector With
£10.55
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home
£27.59 Save £56.40 RRP: £83.99
Embedded Tuya Wifi/zigbee Smart Human Presence Detector Millimeter Wave Radar Detection Sensor Support Intelligent Linkage
£40.55
PB-69W WIFI Smart Wireless Magnetic Door and Window Sensor
£12.95