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Security System Sensors

Shop the best prices on 11,262 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,249 - 1,280 of 3,200
Wired magnetic door switch hotel guest control system door magnetic door normally open embedded door and window magnetic alarmNormally open compatible
From £33.95
Compatible Tuya Smart Zigbee Solar Brightness Sensor, Tuya Lighting Solar Uninterrupted Power Supply Zigbee Wireless Multimode Gateway
From £54.00
Compatible Emergency Alarm System Wireless RF433 Pager SOS Panic Button433 SOS Button
From £24.95
Compatible Tuya Smart Zigbee Solar Light Sensor - Tuya Lighting Solar Uninterrupted Power Solar Lighting Sensor (requires a gateway)
From £54.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
From £9.95
Wireless Door Magnetic Sensor Alarm Detector Home Security Device Smart Window Alarm System Easy Installation Compact Design Battery Operated For Home
From £13.14
Power Failure Alarm with High Volume Warning & Automatic Fault Detection
From £22.25
Door Window Alarm, Security Device for Doors and Windows, Anti-Theft Alert with Doorbell Function for Home Use
From £20.83
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S-Good
From £13.12
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From £9.95
Door alarm sensor WiFi door and window alarm on-site alarm door magnetic linkage alarm compatible
From £23.95
Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
From £9.95
Outdoor Wireless Passive Infrared Driveway Alarm IPV44 433MHZ Dual Detection Distance
From £26.95
Wireless Door Window Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From £13.95
ZNAZ2CO3 Infrared Sensor 5 in 1 Multifunctional Carbon Dioxide Detector for Home(White )
From £38.95
AC Current Detection Sensor Sturdy Durable Convenient Installation Switch Output Sensor Module
From £12.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, [MI]
From £19.96
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
From £10.15
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
From £12.91
2X Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From £16.95
Freezer Door Alarm, 4-in-1 Wireless Fridge Door Sensor, 108dB Loud Alert, Adjustable 3-60 Sec Delay
From £34.74
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From £8.95
Wireless Door Alarm with Remote DIY Protection 130dB Loud Ring Chargeable Door Open Sensor
From £10.95
3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From £41.95
Anti-Theft Motion Detector Infrared Sensor Alarm Security for Home Office Warehouse
From £8.95
High Decibel Anti-Theft Magnetic Door Alarm with Child Safety Sensor for Home Store Office Security
From £9.06
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
From £10.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (
From £10.95
Type B 2Pcs Infrared Beam Sensor Detector Alarm Photocell Photoelectric Switch DC 12-24V Light 25-26
From £10.82
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
From £19.95
4xSW-420 Vibration Tilt Sensor Alarm Module Motion Shake Shock for 25-26
From £2.86
Door Window Alarm Sensor Magnetic Reed Switch NO NC White 2.51 Inch Adhesive Mount Security
From £41.99