Top sellers
Radio Alarm Infrared Detector 12VDC Photocell Sensor Gate Opener Infrared Beam Sensor Garage Door Sensor 20 Meters 1 Pair for Gate Door Window Security System Passage Infrared Sensor
£11.99
Wireless Infrared Gate Sensor, Driveway Alarm Beam Anti Theft Alarm Indoors Outdoor Motion Sensor Detector Security Alert System for Station Automatic Door
£25.93
Stud Finder Wall Scanner, 5 in 1 Electronic Wall Finder Stud Detector Beam Joist Finder with LCD Display & Audio Alarm, Stud Sensor Beam Detector for AC Wire Wood Metal Studs Cable Joist Detection
£13.99
Filters
Price
Shipping
Condition
Store
Clear all filters
Affiliate Link Disclosure: Some of the links on our website are affiliate links. This means we may earn a commission if you make a purchase through these links, at no additional cost to you. Thank you for your support!
Infrared Barrier Alarm, Infrared Beam Sensor Black ABS Anti Theft for Gate Openers for Access Control System
Infrared Barrier Alarm, Infrared Beam Sensor Black ABS Anti Theft for Gate Openers for Access Control System
S & H: see site
£15.79
Amazon
Info
5-Piece Home Alarm Kit
5-Piece Home Alarm Kit
Free shipping
£159.00
eufy
Info
Wireless PIR Motion Sensor Alarm with 2 Remote Control Shed Home Garage Security
Wireless PIR Motion Sensor Alarm with 2 Remote Control Shed Home Garage Security
Free shipping
£12.99
eBay
Info
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper
Free shipping
£26.99
eBay
Info
Radio Alarm Infrared Detector 12VDC Photocell Sensor Gate Opener Infrared Beam Sensor Garage Door Sensor 20 Meters 1 Pair for Gate Door Window Security System Passage Infrared Sensor
Radio Alarm Infrared Detector 12VDC Photocell Sensor Gate Opener Infrared Beam Sensor Garage Door Sensor 20 Meters 1 Pair for Gate Door Window Security System Passage Infrared Sensor
S & H: see site
£11.99
Amazon
Info
UK 12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper
UK 12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper
Free shipping
£12.99
eBay
Info
Wireless Infrared Gate Sensor, Driveway Alarm Beam Anti Theft Alarm Indoors Outdoor Motion Sensor Detector Security Alert System for Station Automatic Door
Wireless Infrared Gate Sensor, Driveway Alarm Beam Anti Theft Alarm Indoors Outdoor Motion Sensor Detector Security Alert System for Station Automatic Door
S & H: see site
£25.93
Amazon
Info
Yale IA-320 10pc Sync Smart Home Alarm with x4 Motion Sensors and x3 Window/Door
Yale IA-320 10pc Sync Smart Home Alarm with x4 Motion Sensors and x3 Window/Door
Free shipping
£296.71
eBay
Info
Stud Finder Wall Scanner, 5 in 1 Electronic Wall Finder Stud Detector Beam Joist Finder with LCD Display & Audio Alarm, Stud Sensor Beam Detector for AC Wire Wood Metal Studs Cable Joist Detection
Stud Finder Wall Scanner, 5 in 1 Electronic Wall Finder Stud Detector Beam Joist Finder with LCD Display & Audio Alarm, Stud Sensor Beam Detector for AC Wire Wood Metal Studs Cable Joist Detection
S & H: see site
£13.99
Amazon
Info
20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft E
20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft E
Free shipping
£15.54
eBay
Info
KAIWEETS 5-in-1 Stud Finder Wall Scanner, 2025 Newest Electronic Wall Finder with LCD Display & Audio Alarm, Stud Sensor Beam Finders for Wood, Metal, Cables, Circuits Detect in Walls
KAIWEETS 5-in-1 Stud Finder Wall Scanner, 2025 Newest Electronic Wall Finder with LCD Display & Audio Alarm, Stud Sensor Beam Finders for Wood, Metal, Cables, Circuits Detect in Walls
S & H: see site
£29.99
Amazon
Info
20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft B
20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft B
Shipping £2.39
£12.23
eBay
Info
KALAHOL 4 in 1 Stud Finder Wall Scanner, Electronic Wall Detector Sensor Center Finding, Stud Detector Beam Joist Finder with LCD Display & Audio Alarm for Wood Wire Metal Stud Cable Joist Detection
KALAHOL 4 in 1 Stud Finder Wall Scanner, Electronic Wall Detector Sensor Center Finding, Stud Detector Beam Joist Finder with LCD Display & Audio Alarm for Wood Wire Metal Stud Cable Joist Detection
S & H: see site
£20.99
Amazon
Info
Motion Sensor Alarm Wireless PIR With 2 Remote Home Garage Controls Shed Caravan
Motion Sensor Alarm Wireless PIR With 2 Remote Home Garage Controls Shed Caravan
Free shipping
£9.99
eBay
Info
2 Beam Active Infrared Sensor Fence Alarm with Detection, ABS Housing for Villa, Factory, School, Security System
2 Beam Active Infrared Sensor Fence Alarm with Detection, ABS Housing for Villa, Factory, School, Security System
S & H: see site
£24.90
Amazon
Info
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-25 NEW
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-25 NEW
Free shipping
£19.49
eBay
Info
Stud Finder Wall Scanner 4 in 1 Multifunctional Upgraded Smart Wall Scanner, Comes with HD LCD Display and Audio Alarm，Stud Sensor Beam Detector with Battery for Wood Metal and AC Wire Detection
Stud Finder Wall Scanner 4 in 1 Multifunctional Upgraded Smart Wall Scanner, Comes with HD LCD Display and Audio Alarm，Stud Sensor Beam Detector with Battery for Wood Metal and AC Wire Detection
S & H: see site
£19.99
Amazon
Info
SpyX Lazer Trap Alarm For Kids - Protect Yourself With Invisible LED Trip Wire Beams For Fun Spy Missions - Includes 2 Super Bright Beams and Receiver Alarm, 6+ Years
SpyX Lazer Trap Alarm For Kids - Protect Yourself With Invisible LED Trip Wire Beams For Fun Spy Missions - Includes 2 Super Bright Beams and Receiver Alarm, 6+ Years
S & H: see site
£14.99
Amazon
Info
Alarm Sensor Light and Movement Pir High Sensitivity
Alarm Sensor Light and Movement Pir High Sensitivity
Free shipping
£8.75
eBay
Info
Alert Beam Sensor, Wireless Adjustable IP55 Waterproof Infrared Gate Beam Detector 940nm Wavelength for Indoor Outdoor
Alert Beam Sensor, Wireless Adjustable IP55 Waterproof Infrared Gate Beam Detector 940nm Wavelength for Indoor Outdoor
S & H: see site
£26.79
Amazon
Info
FIRE BEAM XTRA Beam Detector. Smoke Beam Xtra 7-70m Extensions Included To 140m
FIRE BEAM XTRA Beam Detector. Smoke Beam Xtra 7-70m Extensions Included To 140m
Shipping £8.41
£156.72
eBay
Info
GSM Auto Dialler & Wired Beam or PIR Alarm Kit - Alarm System with Phone Alerts
GSM Auto Dialler & Wired Beam or PIR Alarm Kit - Alarm System with Phone Alerts
Shipping £4.99
£145.20
eBay
Info
New Beam Sensor Invisible Beam Barrier Infrared Motion Alarm
New Beam Sensor Invisible Beam Barrier Infrared Motion Alarm
Free shipping
£25.09
eBay
Info
VOANZO 1 Pair Beam Infrared Sensor Gate Sensor Door Alarm Sensor Vehicle for Lot
VOANZO 1 Pair Beam Infrared Sensor Gate Sensor Door Alarm Sensor Vehicle for Lot
Free shipping
£14.24
eBay
Info
BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 REARVIEW INTERIOR MIRROR EC LED FLA
BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 REARVIEW INTERIOR MIRROR EC LED FLA
Free shipping
£138.00
eBay
Info
BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 INTERIOR REARVIEW MIRROR EC LED FLA
BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 INTERIOR REARVIEW MIRROR EC LED FLA
Free shipping
£137.00
eBay
Info
2 Pack Wireless Door & Window Alarm – 100dB Security Sensor for Home & Business
2 Pack Wireless Door & Window Alarm – 100dB Security Sensor for Home & Business
Free shipping
£25.45
eBay
Info
20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
Free shipping
£12.59
eBay
Info
For Gates Doors Windows External Positioning Alarm Detector Single Beam Infrared
For Gates Doors Windows External Positioning Alarm Detector Single Beam Infrared
Free shipping
£6.99
eBay
Info
Single Beam Infrared Detector Radio Alarm Passage Infrared Sensor
Single Beam Infrared Detector Radio Alarm Passage Infrared Sensor
Free shipping
£11.65
eBay
Info
PIR Motion Sensor Wireless Alarm W/ Remote Control Garage Shed Home Security
PIR Motion Sensor Wireless Alarm W/ Remote Control Garage Shed Home Security
Free shipping
£7.99
eBay
Info
Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm System
Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm System
Shipping £1.51
£8.95
eBay
Info
Single Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm
Single Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm
Free shipping
£10.50
eBay
Info
Infrared Sensor Single Beam Detector Home Security Door Alarm Burglar System NEW
Infrared Sensor Single Beam Detector Home Security Door Alarm Burglar System NEW
Free shipping
£13.39
eBay
Info
New 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security
New 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security
Free shipping
£12.59
eBay
Info
Home Security Wedge Door Stop Alarm System Device Intruder Alert Detection
Home Security Wedge Door Stop Alarm System Device Intruder Alert Detection
Free shipping
£5.99
eBay
Info
Infrared Photoelectric Beam Sensor Barrier Detector Alarm System For Revol GSA
Infrared Photoelectric Beam Sensor Barrier Detector Alarm System For Revol GSA
Free shipping
£23.05
eBay
Info
20m Waterproof Anti-theft Alarm System DC12~24V Active Infrared Beam Sensor
20m Waterproof Anti-theft Alarm System DC12~24V Active Infrared Beam Sensor
Free shipping
£8.03
eBay
Info
Household Waterproof Beam Alarm Single Infrared Automatic Sensor Detector TP
Household Waterproof Beam Alarm Single Infrared Automatic Sensor Detector TP
Free shipping
£7.50
eBay
Info
UK~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
UK~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
Free shipping
£24.45
eBay
Info
NEW~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
NEW~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
Free shipping
£20.10
eBay
Info
Photoelectric Dual Beam Perimeter Fence Active Infrared IR Sensor Barrier Detect
Photoelectric Dual Beam Perimeter Fence Active Infrared IR Sensor Barrier Detect
Free shipping
£35.99
eBay
Info
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 Set
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 Set
Free shipping
£60.06
eBay
Info
20M One Beam Infrared Sensor Detector Alarm Photoelectric Infrared Laser Sensor
20M One Beam Infrared Sensor Detector Alarm Photoelectric Infrared Laser Sensor
Shipping £0.83
£12.84
eBay
Info
20M Infrared Sensor Single Beam Detector Home Security Gate Door Alarm System
20M Infrared Sensor Single Beam Detector Home Security Gate Door Alarm System
Free shipping
£15.59
eBay
Info
20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security C
20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security C
Free shipping
£15.35
eBay
Info
Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector y
Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector y
Free shipping
£12.47
eBay
Info
Dual Beam Intruder Detector & Alarm Double Beam Security Active IR Detector
Dual Beam Intruder Detector & Alarm Double Beam Security Active IR Detector
Free shipping
£46.22
eBay
Info
Wireless alarm and door chimes / sensors (4)
Wireless alarm and door chimes / sensors (4)
Free shipping
£21.52
eBay
Info
12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
Free shipping
£12.59
eBay
Info
Wolf Guard LB-01A 110dB Standalone Siren Basic Security Burglar Alarm System
Wolf Guard LB-01A 110dB Standalone Siren Basic Security Burglar Alarm System
Shipping £3.65
£79.99
eBay
Info
Yale IA-320 10pc Sync Smart Home Alarm with x4 Motion Sensors and x3 Window/Door
Yale IA-320 10pc Sync Smart Home Alarm with x4 Motion Sensors and x3 Window/Door
Free shipping
£270.07
eBay
Info
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 REL
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 REL
Free shipping
£46.72
eBay
Info
Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protecti KY
Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protecti KY
Free shipping
£11.26
eBay
Info
Solar Powered Motion Sensor Security Alarm Voice And Light Warning Outdoor Farm
Solar Powered Motion Sensor Security Alarm Voice And Light Warning Outdoor Farm
Free shipping
£17.99
eBay
Info
Apollo Fireray 5000 Fire Alarm Beam Detector Head Detector 516.015.021 29650-070
Apollo Fireray 5000 Fire Alarm Beam Detector Head Detector 516.015.021 29650-070
Shipping £3.42
£312.72
eBay
Info