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

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Door Window Open Alarm Wireless Intruder Magnetic Contact With on off key
Door Window Open Alarm Wireless Intruder Magnetic Contact With on off key
eBay
£9.54
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Door Window Open Alarm Wireless Intruder Magnetic Contact With on off key
Door Window Open Alarm Wireless Intruder Magnetic Contact With on off key
eBay
£9.54
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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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Magnetic Door & Window Open Alarm Pack of 3
Magnetic Door & Window Open Alarm Pack of 3
eBay
£3.62
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Voice Alarm Door/Window Open Sensor
Voice Alarm Door/Window Open Sensor
eBay
£12.90
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Door alarm windows or doors are open
Door alarm windows or doors are open
eBay
£11.99
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HOMESAFE DOOR GUARD ALARM ALERT DOOR OPEN INTRUDER VISITOR CHIME
HOMESAFE DOOR GUARD ALARM ALERT DOOR OPEN INTRUDER VISITOR CHIME
£19.99
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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Normally OPEN Window Door Contact Magnetic Switch Alarm with Wire
Normally OPEN Window Door Contact Magnetic Switch Alarm with Wire
£1.38
eBay
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Normally Open Magnetic Window Door Contact Alarm Security Reed Switch 5 Pcs
Normally Open Magnetic Window Door Contact Alarm Security Reed Switch 5 Pcs
£4.01
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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WIRELESS ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
WIRELESS ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
£9.99
eBay
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SWANN WIRED ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
SWANN WIRED ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
£9.99
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SWANN WIRELESS ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
SWANN WIRELESS ALARM DOOR WINDOW CONTACT MAGNETIC SENSOR OPEN ALARM HOME SAFETY
£14.99
eBay
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NRS Healthcare Voice Alarm Door/Window Open Sensor
NRS Healthcare Voice Alarm Door/Window Open Sensor
£19.49
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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3pcs Alarm Door Magnetic Sensor Contacts Reed Switch Normally Open NO
3pcs Alarm Door Magnetic Sensor Contacts Reed Switch Normally Open NO
£4.59
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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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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3pcs NO normally open Wired Security Alarm door magnetic contact reed switch SN
3pcs NO normally open Wired Security Alarm door magnetic contact reed switch SN
£3.35
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
£3.20
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
£19.37
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Mercedes E class Door Open Closed Sensor Contact Light Alarm Trigger Switch
Mercedes E class Door Open Closed Sensor Contact Light Alarm Trigger Switch
£12.00
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3pcs NO normally open Wired Security Alarm door magnetic contact reed switc E7G7
3pcs NO normally open Wired Security Alarm door magnetic contact reed switc E7G7
£3.31
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3pcs NO normally open Wired Security Alarm door magnetic contact reed switc Y6B2
3pcs NO normally open Wired Security Alarm door magnetic contact reed switc Y6B2
£7.01
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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10X (3pcs NO normally open Wired Security Alarm door magnetic contact reed sw DP
10X (3pcs NO normally open Wired Security Alarm door magnetic contact reed sw DP
£28.08
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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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
£19.17
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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3 x NO Normally Open Door Window Security Magnetic Sensor Reed Switch Alarm
3 x NO Normally Open Door Window Security Magnetic Sensor Reed Switch Alarm
£4.80
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
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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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5Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security
5Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security
£12.51
eBay
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5PC Magnetic Reed Switch Normally Open Closed NC NO Door Contact Alarm Security
5PC Magnetic Reed Switch Normally Open Closed NC NO Door Contact Alarm Security
£14.99
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
£7.25
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
£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
£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
£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
£28.00
eBay
Info
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
DOOR HANDLE/KNOB ALARM / INTRUDER ALARM. DETECTS DOOR OPENING. ADJ SENSITIVITY
£12.00
eBay
Info
Spy Gear - Door Alarm
Spy Gear - Door Alarm
£16.99
Argos.co.uk
Info
Wirefree Door Stop Intruder Alarm Sounds When Door Opens Friedland MA10
Wirefree Door Stop Intruder Alarm Sounds When Door Opens Friedland MA10
£12.90
eBay
Info
29% OFF
SOUFEEL Jewellry Open the Door of Love 925 Sterling Silver
SOUFEEL Jewellry Open the Door of Love 925 Sterling Silver
Save £34.05
£118.00
£83.95
Soufeel Jewellery
Info
Magnetic Opening Detector Door Window Alarm Home Security BF
Magnetic Opening Detector Door Window Alarm Home Security BF
£1.43
eBay
Info
Magnetic Opening Detector Door Window Alarm Home Security  BT G0F4
Magnetic Opening Detector Door Window Alarm Home Security BT G0F4
£1.42
eBay
Info
Magnetic Opening Detector Door Window Alarm Home Security DT
Magnetic Opening Detector Door Window Alarm Home Security DT
£1.88
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
SA Magnetic Opening Detector Door Window Alarm Home Security
SA Magnetic Opening Detector Door Window Alarm Home Security
£1.70
eBay
Info