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Security System Sensors

Shop the best prices on 12,933 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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2,529 - 2,560 of 3,200
Tuya Zigbee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
£6.95
Tuya Wifi Temperature Humidity Sensor Support Alexa Google Smart Life App Indoor
£28.95 Save £35.05 RRP: £64.00
Magnetic Alarm Contact For Effective Intrusion Prevention, Home Security Sensor Offers Tailored Protection Against Unwanted Access
£10.95 Save £4.00 RRP: £14.95
Infrared Ray Sensor, Wired Receiver, Stand
£8.95 Save £11.00 RRP: £19.95
Sensor Card Power Switch Smart Energy Saving Delayed Magnetic Card Insert Panel for Hotel 220V
£14.95 Save £9.00 RRP: £23.95
Home Security Devices, Wireless Door Alarms With Magnetic Contact Sensors, Easy Installation Security For Home, Shop, 1PC
£15.95 Save £7.00 RRP: £22.95
Door Window Entry Sensor For Enhanced Security, Reed Switch Alarm Ensures Robust Protection In Various Locations
£10.95 Save £4.00 RRP: £14.95
Home Security Reinvented, Wired Glass Break Detector, Adjustable Sensitivity Alarm, Tamper Proof Security Sensor for Unmatched Safety
£12.95 Save £6.00 RRP: £18.95
Replacement 4013251 Brake Sensor for Polaris - Real Time Monitoring
£69.00 Save £50.00 RRP: £119.00
2 Pack Door Security Alarm, Wireless Freezer Sensor with Loud Doorbell
£10.95 Save £25.00 RRP: £35.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
£45.95 Save £23.05 RRP: £69.00
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V
£11.95 Save £23.00 RRP: £34.95
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
£10.95 Save £22.00 RRP: £32.95
Security alarm for pool doors - 10 piece wireless magnetic sensor for windows
£17.95 Save £9.00 RRP: £26.95
Infrared beam detector for gate security - Reliable burglar alarm with IR sensor
£39.95 Save £19.05 RRP: £59.00
Brand New 3 In 1 Bedwetting Alarm With Sensor Cable, Suitable For Night Enuresis
£31.95 Save £3.00 RRP: £34.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
£11.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
£16.95
Automatic Door Safety Sensor Photoelectric Beam Compatible Sliding & Swing Doors - Reliable Photocells hk
£46.95 Save £12.05 RRP: £59.00
Security Alert Detector, Sound Protection Sensor for Door & Window, Anti-Theft Alert System with Ca
£11.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
£20.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
£7.95
Door Sensor with Voice Recording, Magnetic Mount, Motion Detection for Home and Office (Black) Ref:7789
£11.95 Save £6.00 RRP: £17.95
Sensitivity Vibration Sensor Module with Easy Install Collision Detection Switch for Security
£11.95 Save £6.00 RRP: £17.95
Zigbee Smart Light Sensor for Tuya Smart Home Integration and Automatic Light Adjustment
£20.95 Save £10.00 RRP: £30.95
ZigBee Vibration Sensor Alarm with Smart Detection for Home Security and Greenhouse Monitoring
£23.95 Save £12.00 RRP: £35.95
Wireless Door Alarm with 2 Remotes, 130dB Loud Magnetic Sensor, 5 Modes Light and Sound for Home
£14.95 Save £8.00 RRP: £22.95
Wireless Door Window Alarm with Loud Entry Alert Home Security Sensor for House Office RV
£11.95 Save £6.00 RRP: £17.95
6 Pack WiFi Door Sensor Smart Window Alarm with Instant Alerts Alexa Google Tuya Compatible
£49.00 Save £25.00 RRP: £74.00
MC38A Magnetic Door Sensor NC NO Wired Alarm Contact for Home Security Window Gate
£20.95 Save £10.00 RRP: £30.95
Door Window Alarm with Instant Theft Alert Easy Install Sensor for Home Apartment Office Security
£11.95 Save £6.00 RRP: £17.95
Wired Magnetic Door Window Sensor Switch for Home Security Alarm System Reliable Detection MC38A
£20.95 Save £10.00 RRP: £30.95