Window/door alarm system

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Door stop alarm
  • Door security with alarm
  • 120 Db alarm
  • Lightweight for travel
  • Operates on 9V battery
€ 19,95
SKU: 7446

In stock

Ook af te halen in 1 winkel
Ook af te halen in 1 winkel
Door alarm with built-in siren
  • Easy to install
  • Suitable for doors and windows
  • Incl battery and mounting tape
  • Gives clear alarm 90 Db
€ 9,95
SKU: 7480

Niet op voorraad

Wireless door / window alarm EASY
  • Installation without cables
  • Suitable for windows and doors
  • Up to 20 meters wireless range
  • Ring sound or siren in case of alarm
€ 34,95
SKU: 7520

In stock

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Ajax DoorProtect White SMART
Smart
  • Magnetic contact
  • Expansion of SMART alarm system
  • For windows and doors
  • Suitable for indoor use
€ 58,00
SKU: 7138

In stock

Ook af te halen in 2 winkels
Ook af te halen in 2 winkels

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Ajax DoorProtect Black SMART
Smart
  • Magnetic contact
  • Expansion of SMART alarm system
  • For windows and doors
  • Suitable for indoor use
€ 58,00
SKU: 7152

In stock

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Ook af te halen in 2 winkels
Ajax DoorProtect Plus - White SMART
Smart
  • Magnetic contact sensor from Ajax
  • For doors and (tilt) windows
  • Built-in vibration sensor
  • Expansion of SMART alarm system
€ 87,00
SKU: 7183

In stock

Ook af te halen in 2 winkels
Ook af te halen in 2 winkels
Ajax DoorProtect Plus - Black SMART
Smart
  • Magnetic contact sensor from Ajax
  • For doors and (tilt) windows
  • Built-in vibration sensor
  • Expansion of SMART alarm system
€ 87,00
SKU: 7184

In stock

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Ook af te halen in 2 winkels
Rolling door magnetic contact corner
  • Expansion of alarm system
  • For roller doors and sliding doors
  • Reinforced cable with corner piece
  • High quality from the EU
€ 34,95
SKU: 7948

In stock

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Ook af te halen in 2 winkels
Roller door magnetic contact
  • Expansion of alarm system
  • For roller doors and sliding doors
  • Reinforced cable
  • Easy to connect
€ 29,95
SKU: 7949

In stock

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Ook af te halen in 2 winkels
Vesta Magnetic contact + vibration ELITE
Elite
  • For doors and (tilting) windows
  • Built-in vibration sensor
  • Extension on ELITE alarm system
  • Sensitivity adjustable
€ 121,00
SKU: 7957

In stock

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Ook af te halen in 2 winkels
Wireless door / window alarm EASY
Easy
  • Magnetic contact sensor
  • Base station with SIM card
  • Wireless connection
  • SMS or call in case of alarm
€ 199,95
SKU: 7974

In stock

Ook af te halen in 1 winkel
Ook af te halen in 1 winkel
Wireless motion alarm EASY
Easy
  • PIR motion sensor
  • Base station with SIM card
  • Wireless connection
  • SMS or call in case of alarm
€ 199,95
SKU: 7975

In stock

Ook af te halen in 1 winkel
Ook af te halen in 1 winkel
Vesta Wireless door / window alarm PLUS
Plus
  • Magnetic contact sensor Grade 2
  • Base station with IP & SIM card
  • Wireless two-way connection
  • SMS or Push notification in case of alarm
€ 579,64
SKU: 9304

In stock

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Ook af te halen in 2 winkels
Vesta Wireless motion alarm PLUS
Plus
  • Movement sensor Grade 2
  • Base station with IP & SIM card
  • Wireless two-way connection
  • SMS or Push notification in case of alarm
€ 579,64
SKU: 9305

In stock

Ook af te halen in 2 winkels
Ook af te halen in 2 winkels

14 Items

When securing your home, business premises or other object, the security of windows and doors is a priority. The system monitors whether windows and doors are opened and immediately reports this. How does this alarm system work and is it a good choice? More information about window and door security in this article.

Use magnetic contact as a door and window alarm

An alarm system for windows and doors works with magnets and is often referred to as a magnetic contact. These magnetic contacts must be placed on windows and doors. A complete alarm system contains several magnetic contacts. In a large house it is often necessary to increase the number of magnetic contacts. The system works very simply. Each magnetic contact consists of two parts. You place one part on the frame (wooden/plastic/metal frame). The other part goes on the window. The two parts are supposed to make contact with each other. As soon as the magnets come apart, which happens when the window is opened, the window sensor sends a signal to the alarm system. In the case of door magnets, this works exactly the same.

How does the door and window alarm work?

As soon as the magnets come apart, a signal is sent to the alarm system. This causes the alarm to go off. A loud siren sounds, warning local residents. Or the residents themselves, if they are at home. There may also be a silent alarm. In this case, the siren does not go off, but a notification is sent to an app on the smartphone. Whether the report is passed on to a control room. The advantage of a silent alarm is that burglars feel safe. Meanwhile, the emergency services are alerted and there is a good chance that burglars will be caught red-handed.

Operation on GSM

Those who do not want to use a complete alarm system can also go for a separate GSM alarm. This is a window/door detector that works with a SIM card. These types of systems are ideal in situations where few people come. In the event of an alarm, an SMS message is sent.

Are there cheaper versions and do they work well?

An alarm system for windows and doors is always a good investment. However, not everyone has the budget for this. That is why there is the affordable door/window detector. This consists of a wireless detector and a receiver with siren. Both parts are battery operated. This system is easy to install and suitable for monitoring the home, holiday home or caravan. The disadvantage of this system is that someone always has to be at home to switch off the alarm. This is because no notification is sent to an application. In addition, burglars can easily disable this system themselves. The advantage is that something like this works with a remote control, so that no false reports are created.

What is the best alarm system for windows and doors?

For optimal security, it is important to go for a good alarm system. For example, the WiFi alarm system with magnetic door/window detector, motion detector and remote controls. You can easily link this to Google home or Amazon Alexa. There is a stable connection between the detectors and the base station. A fine cue