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Infrared Barrier Alarm, Infrared Beam Sensor Black ABS Anti Theft for Gate Openers for Access Control System
£15.79
Wireless Infrared Gate Sensor, Driveway Alarm Beam Anti Theft Alarm Indoors Outdoor Motion Sensor Detector Security Alert System for Station Automatic Door
£25.93
Ktilura Electronic Wall Scanner Handheld 5-in-1 Wire Metal Wall Scanner with Colour LCD Display and Calibration Alarm Wall Sensor Beam Finder for Locating The Centre and Edges of Wooden Metal Walls
£18.99
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Ktilura Electronic Wall Scanner Handheld 5-in-1 Wire Metal Wall Scanner with Colour LCD Display and Calibration Alarm Wall Sensor Beam Finder for Locating The Centre and Edges of Wooden Metal Walls
S & H: see site
£19.99
£18.99
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5-Piece Home Alarm Kit
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£159.00
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Household Waterproof Beam Alarm Single Infrared Automatic Sensor Detector For M
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£12.71
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2x Laser Alarm System Infrared Single Beam Sensor Motion Detector Home Safety UK
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£12.16
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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
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Infrared Barrier Alarm, Infrared Beam Sensor Black ABS Anti Theft for Gate Openers for Access Control System
S & H: see site
£15.79
Amazon
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12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper UK
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£12.29
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BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 REARVIEW INTERIOR MIRROR EC LED FLA
Free shipping
£138.00
eBay
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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
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60m Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Dete BST
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£27.95
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2 Beam Active Infrared Sensor Fence Alarm with Detection, ABS Housing for Villa, Factory, School, Security System
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£24.90
Amazon
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UK 12V Gas Detector Sensor Alarm Propane Butane LPG Natural Motor Home Camper
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£12.99
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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
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£29.99
Amazon
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Alert Beam Sensor, Wireless Adjustable IP55 Waterproof Infrared Gate Beam Detector 940nm Wavelength for Indoor Outdoor
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£26.79
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For Gates Doors Windows External Positioning Alarm Detector Single Beam Infrared
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£6.99
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Alarm Sensor Light and Movement Pir High Sensitivity
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£8.75
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ERYUE DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Ber Detector for Door Window Burglar Alarm System Sliding Gate Opener Accessory 24V 1 Pair(Transmitter and Receiver)
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£8.49
Amazon
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20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft E
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£15.54
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1Pair 20m Single Beam Photoelectric Detector Infrared Sensor, Egg Shaped Photoelectric Infrared Detector, Active IR Sensor Alarm for Home Door Security
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£14.79
Amazon
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VOANZO 1 Pair Beam Infrared Sensor Gate Sensor Door Alarm Sensor Vehicle for Lot
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£14.24
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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
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£14.99
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Dual Beam Sensor Invisible Beam Barrier Infrared Detector Sensor Alarm
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£24.85
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20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security NEW
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£12.59
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Single Beam Infrared Detector Radio Alarm Passage Infrared Sensor
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£11.65
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BMW 1 3 5 7 E82 E90 E91 E92 E60 E61 E65 E66 INTERIOR REARVIEW MIRROR EC LED FLA
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£137.00
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Wireless PIR Motion Sensor Alarm with 2 Remote Control Shed Home Garage Security
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£12.99
eBay
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12~24V Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector
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£12.59
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Infrared Photoelectric Beam Sensor Barrier Detector Alarm System For Revol GSA
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£23.05
eBay
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20m Waterproof Anti-theft Alarm System DC12~24V Active Infrared Beam Sensor
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£8.15
eBay
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GSM Auto Dialler & Wired Beam or PIR Alarm Kit - Alarm System with Phone Alerts
Shipping £4.99
£145.20
eBay
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Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm System
Shipping £1.51
£8.95
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Wireless alarm and door chimes / sensors (4)
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£21.52
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Home Security Wedge Door Stop Alarm System Device Intruder Alert Detection
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£5.99
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New 20m Single Beam Alarm Photoelectric Infrared Detector Alarm Home Security
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£12.59
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Digital Gas Leak Detector Alarm Sensor Propane Butane Methane Natural Gas Catch
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£10.07
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5pcs Recessed Wired Security Window Gate Contact Sensor Alarm,Magneti c Reed Door
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£12.90
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Apollo Fireray 5000 Fire Alarm Beam Detector Head Detector 516.015.021 29650-070
Shipping £3.42
£312.72
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Infrared Sensor Single Beam Detector Home Security Door Alarm Burglar System NEW
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£13.39
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Single Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm
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£10.50
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UK~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
Free shipping
£24.45
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NEW~100M IR Dual Beam Pulse Infrared Light Barrier Sensor Alarm Gate Drive IP55
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£20.10
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2 Pack Wireless Door & Window Alarm – 100dB Security Sensor for Home & Business
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£25.45
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20M Single Beam Detector Alarm Photoelectric Infrared Laser Sensor Anti Theft B
Shipping £2.39
£12.23
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Infrared Beam Sensor Outdoor Waterproof Single Beam Infrared Beam Alarm For Set
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£13.90
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Household Waterproof Beam Alarm Single Infrared Automatic Sensor Detector TP
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£9.80
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Infrared Beam Sensor Outdoor Waterproof Single Beam Infrared Beam Alarm For Sec
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£11.27
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Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protecti KY
Shipping £1.19
£8.53
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Infrared Beam Sensor Outdoor Waterproof Single Beam Infrared Beam Alarm For Secu
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£11.24
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20m Waterproof Anti-theft Alarm System DC12~24V Active Infrared Beam Sensor
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£8.03
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Wolf Guard LB-01A 110dB Standalone Siren Basic Security Burglar Alarm System
Shipping £3.65
£79.99
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Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 Set
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£60.10
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Yale IA-320 10pc Sync Smart Home Alarm with x4 Motion Sensors and x3 Window/Door
Free shipping
£270.07
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Infrared Beam Sensor Outdoor Waterproof Single Beam Infrared Beam Alarm Fo
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£11.18
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PIR Motion Sensor Wireless Alarm W/ Remote Control Garage Shed Home Security
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£7.99
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Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-50 REL
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£46.72
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Home Security One Beam Alarm Photoelectric Infrared Laser Sensor Detector y
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£12.47
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