Security System Sensors

Shop the best prices on 12,982 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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TPMS External Sensors Real Time Temperature Pressure Display

home security alarm with touch sensor door handle

Door Window Alarm, 2 Pack 130Db Vibration Alarm Sensor Door Window Security Open Alarms, Black Silver Tone

£15.95 Save £4.00 RRP: £19.95

BERM Inductive Proximity Switch Sensor 4mm Induction Distance 3‑Wire DC10‑30V SN04‑P2

£9.95 Save £12.00 RRP: £21.95

Sensor Module Temperature and Humidity Test Board with Pin Header I2C Communication AHT10

£6.95 Save £8.00 RRP: £14.95

BERM Infrared Photoelectric Switch Square ThroughBeam Sensors with Cable DC 1224V(E3Z-D82 )

£16.95 Save £20.00 RRP: £36.95

Temperature Humidity Sensor With Lcd Time Date Display High Accuracy Small Volume Multifunctional Humidity Monitoring Wireless Smart Wi-fi Digital Hyg

WiFi-Enabled Temperature and Humidity Sensor for Smart Home Monitoring

£14.95 Save £12.00 RRP: £26.95

Solar Driveway Alarm 984ft Long Range Wireless with 1 Sensor & 1 Receiver

£30.95 Save £18.00 RRP: £48.95

RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)

£7.95 Save £1.00 RRP: £8.95

Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity

Chuango 315mhz Dwc-102 Door Window Alarm Sensor Wireless Automation Home Intrusion Detector

£26.95 Save £9.00 RRP: £35.95

PA-461 Wired Passive Infrared Curtain PIR Motion Detector Sensor Alarm(White)

Door Window Magnetic Sensor Anti-entry Security Alarm

Smart Door and Window Sensor Zigbee Wireless Connection Door Open/Closed Detector Work With Tuya Sma

£17.95 Save £4.00 RRP: £21.95

Wireless Thread Light Detection Sensors Brightness Adjustment Low Power Alerts System Light Sesnor for Home Automation Multicolor

2X Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(White)

£27.95 Save £15.00 RRP: £42.95

25 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc

£22.95 Save £12.00 RRP: £34.95

Tuya Zigbee Solar And Rain Sensor Alarm Real-time Notification Sensing Rain Detector 2-in-1

Wildlife Deterrent Device for Outdoor Protection Against Boars and Intruders with Alarm Feature

£26.95 Save £27.05 RRP: £54.00

For Tuya Smart Fingerbot Bluetooth Fingerbot Remote Control Voice Control Smart Button Pusher Smart

£44.95 Save £49.05 RRP: £94.00

For Tuya Alarm Smart Siren Wifi Alarm Sensor For

£43.95 Save £50.05 RRP: £94.00

For Tuya Zigbee Millimeter Radar Wave Presence Detection Sensor

£48.95 Save £55.05 RRP: £104.00

For Wireless Security Alarm Door Window Sensor

£31.95 Save £37.05 RRP: £69.00

For Doberman Se0137 4 In 1 Household Antitheft Door And Window Magnetic Spring Sensor Super Loud Sim

£54.00 Save £65.00 RRP: £119.00

For Wireless Home Door Window Sensor Burglar Security Alarms System

£31.95 Save £37.05 RRP: £69.00

For 5 Set Wireless Burglar Alarm Door And Window Magnetic Sensor Alarm

£33.95 Save £35.05 RRP: £69.00

For Door Window Open Alarm Wireless Remote Control Magnetic Sensor

£49.00 Save £60.00 RRP: £109.00

For Door Window Alarms Adjustable Volume Door Window Alarm Sensor

£74.00 Save £85.00 RRP: £159.00

For Tuya Zigbee Millimeter Wave Radar Human Presence Sensor Luminance Distance Detector Fretting

£49.00 Save £60.00 RRP: £109.00

For Smart Home Zigbee Solar Rain Sensor Wireless App Control

£54.00 Save £65.00 RRP: £119.00

For 1 Pcs Trip Wire On Reusable

£34.95 Save £39.05 RRP: £74.00