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Security System Sensors

Shop the best prices on 13,705 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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1,153 - 1,184 of 3,200
Wireless SOS Emergency Button Alarm Home Burglar Alarm Sensor 433MHz
£9.95 Save £7.00 RRP: £16.95
Leku Magnetic Detection Contacts Set Zinc Alloy, for Home Garage Window Door Security, Magnetic Sensor, 20~30mm Detection, Ideal Replacement for Old C
£17.95 Save £10.00 RRP: £27.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
£28.95 Save £70.05 RRP: £99.00
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
£10.95 Save £23.00 RRP: £33.95
Wired NC Type Magnetic Alarm Door Window Contact Sensor Detector Reed Switch
£11.95 Save £27.00 RRP: £38.95
120dB Individual Alarm Vibration Sensor Theft Prevention Portable Window Door Security Alarm for Bags Luggage Black
£12.95 Save £27.00 RRP: £39.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
£13.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
£20.95 Save £10.00 RRP: £30.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£8.95 Save £40.05 RRP: £49.00
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert wit
£37.95 Save £36.05 RRP: £74.00
5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£6.95 Save £4.00 RRP: £10.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
£13.95 Save £8.00 RRP: £21.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection
£19.95 Save £13.00 RRP: £32.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
£9.95 Save £6.00 RRP: £15.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home White
£11.95 Save £7.00 RRP: £18.95
SNZB-04P Zigbee Door and Window Sensor
£15.95 Save £10.00 RRP: £25.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
£4.95 Save £3.00 RRP: £7.95
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
£22.95 Save £15.00 RRP: £37.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
£18.95 Save £12.00 RRP: £30.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
£8.95 Save £6.00 RRP: £14.95
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
£44.95 Save £29.05 RRP: £74.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
£7.95 Save £5.00 RRP: £12.95
Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
£9.95 Save £6.00 RRP: £15.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
£21.95 Save £13.00 RRP: £34.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
£11.95 Save £8.00 RRP: £19.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
£13.95 Save £9.00 RRP: £22.95
Mmwave Radar Smart Human Presence Sensor(A)
£48.95 Save £30.05 RRP: £79.00
White Door Window Contacts Magnetic Switch Sensor
£6.95 Save £4.00 RRP: £10.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
£16.95 Save £11.00 RRP: £27.95
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
£29.95 Save £19.00 RRP: £48.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
£24.95 Save £16.00 RRP: £40.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
£19.95 Save £12.00 RRP: £31.95