Security System Sensors

Shop the best prices on 13,024 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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Home Intelligent Voice Reminder Motion Activated Door Alarm with Recordable Reminders Wireless Entry Sensor for Pool Garage Safety Green

£17.95 Save £8.00 RRP: £25.95

Ultrasonic Distance Sensor Pack Of 2 SR04T Model For Distance Measurement, Obstacle Avoidance, Industrial Control

£22.95 Save £11.00 RRP: £33.95

Alarm Protective Guard for Home Use Featuring 6Pcs Metal Guards

£32.95 Save £31.05 RRP: £64.00

Alarm Touch Sensor Door Alarm 120DB Wireless Touch Sensor Anti-Theft Security Alarm Loud Door Knob

£16.95 Save £8.00 RRP: £24.95

Wireless Vibration Alarm Door Window Open Alarm 120dB Security Sensor Anti-Theft For Home Apartment Hotel Garage

£14.95 Save £8.00 RRP: £22.95

Garage Parking Assist, LED Park Aid Sensor with Alarm, Adjustable Height Wall Mount, Battery Operated Stop Sign Bumper Sensor

£35.95 Save £28.05 RRP: £64.00

5-Pack Black Magnetic Door and Window Alarm Sensors with Reed Switch for Recessed Installation

£11.95 Save £19.00 RRP: £30.95

Magnetic Contact Sensor for Door and Window Security MC-38 NO

£7.95 Save £7.00 RRP: £14.95

Detector WiFi Door Sensor, Smart Door Open/Closed Detectors Wifi Window Sensor

Magnetic Clothing Hard Tag Remove Security Detacher

Clothing Hard Tag Remover Magnetic Remover/security Tag Detacher

£7.95 Save £7.00 RRP: £14.95

Sensor Module of Temperature and Humidity Monitor Module for SCM

£7.95 Save £8.00 RRP: £15.95

Wireless Freezer Door Alarm with 4-in-1 Sensor, 3-60 Second Delay, 108dB Sound for UK Kitchen Safety and Energy Savings

£29.95 Save £9.00 RRP: £38.95

Door Alarm Sensor Window Alarms for Home Security Kids Burglar Safety 4PCS

£11.95 Save £7.00 RRP: £18.95

Tuya Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor

Tuya Wifi Smart Door Magnetic Sensor App Control Usb Wireless Door Window Sensor Door Magnetic Al

Utp 4 Channel Passive Video Balun Transceiver

Snzb-04p Zigbee Door And Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible With Alexa Home

Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection

£14.95 Save £1.00 RRP: £15.95

Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector

£12.95 Save £1.00 RRP: £13.95

C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(Black)

Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (Home Alarm (2 pcs))White

£6.95 Save £3.00 RRP: £9.95

Fast Identity Verification Sensorings With Liveness Detections For Security Systems Access Control And Smartests Home Integration Multicolor

Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi

£13.95 Save £14.00 RRP: £27.95

Soundless Fast Response Motion Sensors Mobile Entry Alarm With Quiet Vibration Alert Easy Setups Portable Safety Device Multicolor

Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar

£16.95 Save £23.00 RRP: £39.95

Tuya Smart Door Window Sensor Wifi Smart Home Wireless Door Detectors Usb Open/close App Remote Ala

£18.95 Save £14.00 RRP: £32.95

Tuya Wireless Smart Door Window Sensor System Remote Control Operation 130db Safe Burglar Alarm For

£15.95 Save £13.00 RRP: £28.95

Door Window Magnetic Sensor Alarm Burglar Security System for Smart Home

£11.95 Save £4.00 RRP: £15.95

Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds SH

£11.95 Save £24.00 RRP: £35.95

USB Rechargeable Bicycle Alarm with Remote Control & 110dB Vibration Sensor

£45.95 Save £13.05 RRP: £59.00

Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor