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Save big on Sale Bargains - Up to 82% off on Door Open Alarm

TODAY'S BEST DEALS
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Door Window Open Alarm Wireless Intruder Magnetic Sensor Contact With on off key
Door Window Open Alarm Wireless Intruder Magnetic Sensor Contact With on off key
eBay
£7.95
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Door Window Open Alarm Wireless Intruder Magnetic Sensor Contact With on off key
Door Window Open Alarm Wireless Intruder Magnetic Sensor Contact With on off key
eBay
£7.95
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Magnetic Door & Window Open Alarm (Pack of 3)
Magnetic Door & Window Open Alarm (Pack of 3)
eBay
£9.14
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Voice Alarm Door/Window Open Sensor
Voice Alarm Door/Window Open Sensor
eBay
£12.90
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Magnetic Door and Window Open Alarm - Pack of 3
Magnetic Door and Window Open Alarm - Pack of 3
eBay
£8.92
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HOMESAFE DOOR GUARD ALARM ALERT DOOR OPEN INTRUDER VISITOR CHIME
HOMESAFE DOOR GUARD ALARM ALERT DOOR OPEN INTRUDER VISITOR CHIME
eBay
£19.99
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Normally OPEN Window Door Contact Magnetic Switch Alarm with Wire
Normally OPEN Window Door Contact Magnetic Switch Alarm with Wire
eBay
£1.38
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Danger Alarm Door Do Not Open Aluminium Sign
Danger Alarm Door Do Not Open Aluminium Sign
£6.99
eBay
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MINI ENTRYD DOOR WINDOW ALARM OPEN MAGNETIC SWITCH TO TRIGGER INSTANT LOUD ALERT
MINI ENTRYD DOOR WINDOW ALARM OPEN MAGNETIC SWITCH TO TRIGGER INSTANT LOUD ALERT
£9.99
eBay
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B1A-WIRELESS DOOR & WINDOW OPEN ALARM ALERT/ DOOR OPEN CHIME
B1A-WIRELESS DOOR & WINDOW OPEN ALARM ALERT/ DOOR OPEN CHIME
£29.99
eBay
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Nissan 350Z Door Shut Open Close Interior Alarm Light Switch Sensor
Nissan 350Z Door Shut Open Close Interior Alarm Light Switch Sensor
£9.85
eBay
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NRS Healthcare Voice Alarm Door/Window Open Sensor
NRS Healthcare Voice Alarm Door/Window Open Sensor
£16.18
eBay
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Door Window Contact Magnetic Switch Alarm Home Safety - Normal Open SMD
Door Window Contact Magnetic Switch Alarm Home Safety - Normal Open SMD
£2.15
eBay
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Door Window Contact Magnetic Reed Switch Alarm - Normal Open NO SMD Style
Door Window Contact Magnetic Reed Switch Alarm - Normal Open NO SMD Style
£1.95
eBay
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3pcs NO normally open Wired Security Alarm door magnetic contact reed switch BF
3pcs NO normally open Wired Security Alarm door magnetic contact reed switch BF
£3.24
eBay
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3pcs NO normally open Wired Security Alarm door magnetic contact reed switch T8
3pcs NO normally open Wired Security Alarm door magnetic contact reed switch T8
£3.21
eBay
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GSM LBS Tracker Smart Door Alarm Support Open / Close Door / Low Battery Alarm
GSM LBS Tracker Smart Door Alarm Support Open / Close Door / Low Battery Alarm
£15.09
eBay
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Door Or Window Contact Magnetic Reed Switch Alarm - Normal Open SMD Style
Door Or Window Contact Magnetic Reed Switch Alarm - Normal Open SMD Style
£2.15
eBay
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Normally Open NO Magnetic Rolling Gate Door Contact Reed Switch Alarm Security
Normally Open NO Magnetic Rolling Gate Door Contact Reed Switch Alarm Security
£12.62
eBay
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B1B-TWIN WIRELESS DOOR & WINDOW OPEN GARAGE/SHED/CARAVAN/ ALARM ALERTCHIME
B1B-TWIN WIRELESS DOOR & WINDOW OPEN GARAGE/SHED/CARAVAN/ ALARM ALERTCHIME
£39.99
eBay
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KIA Cee'd Door switch open close sensor for lights alarm 93560-3B1 2006-2009 JDX
KIA Cee'd Door switch open close sensor for lights alarm 93560-3B1 2006-2009 JDX
£9.99
eBay
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Set Door Window Contact Magnetic Reed Switch Alarm Device Sensor Normally Open
Set Door Window Contact Magnetic Reed Switch Alarm Device Sensor Normally Open
£1.69
eBay
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CHEAP SITE SECURITY DOOR WEDGE ALARM NOTIFY YOU WHEN DOOR IS OPEN CONSTRUCTION
CHEAP SITE SECURITY DOOR WEDGE ALARM NOTIFY YOU WHEN DOOR IS OPEN CONSTRUCTION
£5.00
eBay
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GSM Real Time Tracker & Smart Door Alarm with Open / Close Door Alarm Function
GSM Real Time Tracker & Smart Door Alarm with Open / Close Door Alarm Function
£18.65
eBay
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B1A- NEW WIRELESS SECURITY SHOP DOOR OPEN ALERT ALARM SYSTEM WITH WIRELESS CHIME
B1A- NEW WIRELESS SECURITY SHOP DOOR OPEN ALERT ALARM SYSTEM WITH WIRELESS CHIME
£29.99
eBay
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30 Pcs Normal Open Wired Magnetic Door Window Contact Reed Switch Alarm
30 Pcs Normal Open Wired Magnetic Door Window Contact Reed Switch Alarm
£23.66
eBay
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WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
£29.99
eBay
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5 Pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open
5 Pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open
£5.19
eBay
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1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
£1.95
eBay
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1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
£1.19
eBay
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1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
1 Set Door/Window Contact Magnetic Reed Switch Alarm Sensor Normally Open/Close
£1.19
eBay
Info
B1A WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
B1A WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
£28.99
eBay
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B1A WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
B1A WIRELESS Garage Shed Caravan SHOP DOOR Open ALERT Portable ALARM CHIME
£29.99
eBay
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3x 23*22mm Wired Magnetic Sensor Door Alarm System Detector Window Switch Open
3x 23*22mm Wired Magnetic Sensor Door Alarm System Detector Window Switch Open
£5.39
eBay
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CHIME SOUNDER FOR WIRELESS B1AA-NEW WIRELESS SECURITY SHOP DOOR OPEN ALERT ALARM
CHIME SOUNDER FOR WIRELESS B1AA-NEW WIRELESS SECURITY SHOP DOOR OPEN ALERT ALARM
£15.00
eBay
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Door Handle Alarm. Detects Door Opening & Sounds Alarm
Door Handle Alarm. Detects Door Opening & Sounds Alarm
£7.99
eBay
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DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£25.00
eBay
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DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£12.00
eBay
Info
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£17.50
eBay
Info
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£22.00
eBay
Info
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£6.50
eBay
Info
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£28.00
eBay
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Spy Gear Door Alarm
Spy Gear Door Alarm
£14.99
Argos.co.uk
Info
Jelachete ALARM SENSOR WINDOW AND DOOR OPENING WIRELESS
Jelachete ALARM SENSOR WINDOW AND DOOR OPENING WIRELESS
£12.50
eBay
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Magnetic Opening Detector Door Window Alarm Home Security BF
Magnetic Opening Detector Door Window Alarm Home Security BF
£1.44
eBay
Info
Magnetic Opening Detector Door Window Alarm Home Security DT
Magnetic Opening Detector Door Window Alarm Home Security DT
£1.89
eBay
Info
Magnetic Opening Detector Door Window Alarm Home Security  FREE DELIVERY
Magnetic Opening Detector Door Window Alarm Home Security FREE DELIVERY
£3.99
eBay
Info
Magnetic Opening Detector Door Window Alarm Home Security  PK
Magnetic Opening Detector Door Window Alarm Home Security PK
£1.44
eBay
Info
Friedland MA10 Wirefree Door Stop Intruder Alarm Sounds When Door Opens
Friedland MA10 Wirefree Door Stop Intruder Alarm Sounds When Door Opens
£12.99
eBay
Info
20X(Magnetic Opening Detector Door Window Alarm Home Security)SR
20X(Magnetic Opening Detector Door Window Alarm Home Security)SR
£18.91
eBay
Info
5x(Magnetic Opening Detector Door Window Alarm Home Security BF
5x(Magnetic Opening Detector Door Window Alarm Home Security BF
£6.21
eBay
Info
10x(Magnetic Opening Detector Door Window Alarm Home Security SP
10x(Magnetic Opening Detector Door Window Alarm Home Security SP
£11.72
eBay
Info
10X(Magnetic Opening Detector Door Window Alarm Home Security)PA
10X(Magnetic Opening Detector Door Window Alarm Home Security)PA
£12.13
eBay
Info
10X(Magnetic Opening Detector Door Window Alarm Home Security BF
10X(Magnetic Opening Detector Door Window Alarm Home Security BF
£11.97
eBay
Info
5X(Magnetic Opening Detector Door Window Alarm Home Security T8
5X(Magnetic Opening Detector Door Window Alarm Home Security T8
£6.10
eBay
Info
WD 5x(Magnetic Opening Detector Door Window Alarm Home Security
WD 5x(Magnetic Opening Detector Door Window Alarm Home Security
£5.94
eBay
Info
2X(10S8 Magnetic Opening Detector Door Window Alarm Home Security)
2X(10S8 Magnetic Opening Detector Door Window Alarm Home Security)
£2.71
eBay
Info