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Security System Sensors

Shop the best prices on 11,345 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.

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2,849 - 2,880 of 11,345
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
£5.90 Save £5.91 RRP: £11.81
130 Db 433mhz Wireless Sensor Home Door Window Input Burglar Alarm Alarm
£82.80
Smart Home Zigbee Door Sensor Window Security Alarm Work Wit mqtt SmartThings Hub
£74.00 Save £12.00 RRP: £86.00
Window Alarm, 4pcs 130DB Loud Vibrating Door and Window Sensors with LED Indicator, Home Office Security Alarm
£27.95 Save £4.00 RRP: £31.95
Smart Posture Corrector With Vibration Sensor Reminder, Custom Adjustable Angle, Suitable For Teens, Kids, And Adults
£40.26
Mini GSM PIR Motion Detector Alarm with Infrared Technology, Wireless Anti-Theft Sensor, EU Plug Compatible
£27.97
TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
£11.95 Save £3.59 RRP: £15.54
Infrared Detector Durable Window Alarm Active Barrier Sensor
£14.39 Save £10.79 RRP: £25.18
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Ho
£14.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
£31.95 Save £47.05 RRP: £79.00
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
£15.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
£5.95
ZigBee Door and Window Sensor Wireless Contacts Sensor Support Home Device Intelligence Linkage APP Notifications (Open/Closed) ZigBee Hub Required f
£9.95 Save £6.00 RRP: £15.95
BERM Proximity Switch Cylindrical Shaped 3‑Wire NO Detection Sensor PRL18‑5DN 10‑30VDC
£13.95 Save £17.00 RRP: £30.95
Wireless Temperature Humidity Sensor Mobile APP Remote Control Home Hygrometer Thermometer Tuya Smart for ZigBee
£14.95 Save £31.00 RRP: £45.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation--
£22.95 Save £3.00 RRP: £25.95
Hc-sr04 Ultrasonic Sensor Ranging Module Compatible With Arduino 1 Pack
£7.75 Save £5.43 RRP: £13.18
Neo Door Window Sensor Zigbee Wireless Connection Smart Mini Antitheft Sensor Door Sensor
£21.54
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
£9.95 Save £2.00 RRP: £11.95
433MHZ Wireless Infrared Detector Alarm 110° PIR Sensor 25KG Pet Immune Security Alarm
£18.95 Save £22.00 RRP: £40.95
Reliable 1/2 In Port Water Flows Sensors Functional 1/2 In Pipe Water Flows Sensors Utilizing Stainless Steel Designs
£18.65
Compactly Air Quality Monitoring Device Gas Sensors Module For Home And Office Detects CO2 TVOC With Low Power Design
£20.17
Wireless Home Security Door Window Entry Burglar Alarm System Sensor
£11.42 Save £6.87 RRP: £18.29
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm_c*
£6.25 Save £13.08 RRP: £19.33
Tuya Zigbee Temperature and Humidity Sensor
£12.95 Save £3.00 RRP: £15.95
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
£9.65
Door Sensor Alarms Home Security Anti Theft Burglar Door Window Entry Open Sensor Alarms for Home Apartment
£10.95 Save £8.00 RRP: £18.95
Home Security Reinvented, Wired Glass Break Detector, Adjustable Sensitivity Alarm, Tamper Proof Security Sensor for Unmatched Safety
£13.69 Save £8.22 RRP: £21.91
Smart Wifi Door Window Sensor Magnetic Detector Home Security Alarm Voice Control for Google Home
£15.95 Save £9.00 RRP: £24.95
Wireless Door Stop Alarm Stainless Steel Sensitivity Level Sensor Wedge-shaped Portable Home Travel Security JSKEE
£18.89 Save £36.00 RRP: £54.89
Latest Model Smart door magnetic sensor Door and window anti-theft alarm Intelligent home
£54.00 Save £35.00 RRP: £89.00
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
£18.88 Save £36.00 RRP: £54.88