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Security System Sensors

Shop the best prices on 13,557 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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1,665 - 1,696 of 3,200
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments
£12.95
37 In 1 Sensors Module Kit Support For DIY Enthusiasts Temperature Module unbrand
£21.95
6 Way Circuit Standard Ato Blade Fuse Box Dc 12v/24v Car Fuse Block Holder Fuses
£7.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
£6.95
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
£11.95
Wired Glass Break Detector Round Door Window Breakin Sensor Tamper Alarm Ceiling/Wall Mount SZRH A-V
£23.95 Save £21.00 RRP: £44.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security ProtectionWhite SZRH A-V
£16.95 Save £19.00 RRP: £35.95
Wireless Alarm Detector Adjustable Wall Mounting Bracket Infrared Alarm Detector With Remote Controls for Home
£10.95
Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm SZRH A-X
£34.95 Save £34.05 RRP: £69.00
100m Ir Alarm Sensor, Digital Pulse Infrared Sensor Dual Beam Infrared Alarm, Infrared Invisible Sensor SZRH A-F
£52.95 Save £46.05 RRP: £99.00
Zigbee Vibration Sensor Smart Motion Alarm for Tuya with RealTime Alerts Adjustable Sensitivity
£13.95 Save £6.00 RRP: £19.95
Door Window Sensor 2.4GHz WiFi Smart Wireless Remote Monitoring Home Security Burglar Alarm for Zigbee
£11.95 Save £29.00 RRP: £40.95
BERM Proximity Switch 3‑Wire Cylindrical Detection Sensor Controller PRL18-5DP 10-30VDC
£14.95 Save £17.00 RRP: £31.95
2xBedwetting Alarm Urine Sensor Nocturnal Enuresis Pee Alarms for Kids Adults
£49.95 Save £2.00 RRP: £51.95
Wifi Temperature Humidity Sensor Wireless Temperature Detecor Home Smart Sensors Support Alexa Google Home
£38.95 Save £25.05 RRP: £64.00
Sensor Elektroweb Mc-38 No
£21.95 Save £17.00 RRP: £38.95
​45 Pieces Freestyle Libre Sensor Transparent Patches for Libre 1/2/3 Waterproof Secure Adhesive Protection During Physical Activities​
£22.95 Save £7.00 RRP: £29.95
SONOFF SNZB 02 ZigBee Temperature And Humidity Sensor eWeLink Smart Home Security
£24.95 Save £6.00 RRP: £30.95
Automatic Infrared Sensor for Door Alarm Beam Detector 2pcs
£43.95 Save £30.05 RRP: £74.00
12V DYP-2HD01 Vibration Sensor for Security Detecting
£12.95 Save £21.00 RRP: £33.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-Time Reporting Smart Light Automation Re
£11.95 Save £20.00 RRP: £31.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable
£12.95 Save £14.00 RRP: £26.95
E3JK-R4M1 ABS Housing Specular Reflection Type Photoelectric Switch Sensor(90-250VAC 3500mm)
£20.95 Save £25.00 RRP: £45.95
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
£4.95 Save £5.00 RRP: £9.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£21.95 Save £22.00 RRP: £43.95
Ultrasonic Animal Repeller Solar,waterproof Cat Repellent,fox Repellent,rat Repellent,ultrasonic Dog Repellent,deterrent For Garden Yard Field Woosien
£28.95
2 Sets Magnetic Reed Switch Aluminum Alloy AC220V NC Surfaces Mount Wired Door Window Sensor for Hom
£14.95
Smart Siren Alarm 90dB Sound and Light Sensor APP Remote Control Home Security Wireless Alarm for Zigbee Gateway
£39.95 Save £29.05 RRP: £69.00
Door Window Sensor Detector Wireless Open Contact Sensor WiFi APP Timer Magnet Back Adhesive Sharing Security Sensor Alarm for ZigBee for Tuya(YMCAT)
£13.95 Save £14.00 RRP: £27.95
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector Support Tuya APP Remote ControlEdition 1028
£13.95 Save £23.00 RRP: £36.95
listeners
£36.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors
£23.95