Up for sale is a 12v magnetic door switch alarm.

Simple to use- just attach the wired magnetic switch to the frame (2 screws or double sided tape) of the door and the un-wired magnetic switch to the door (try to keep a few mm separating the two magnets so they do not bash against each other). The switches are wired into a controller which is housed in a 100mm x 60mm x 25mm abs box, also wired into the box is a Very loud 120db siren which has approx 1 metre of cable to be positioned as you require.
The alarm box being small is easy to hide.

1, Attach the magnets as described above
2, keep the door shut and attach the bulldog clips to the battery.
3, The alarm will go off when you open the door but instantly turn off once the door is shut.
Using the system with the remote control:-

1, attach the magnets as described above
2, connect to the battery
3, Once the door is shut- Press A on the remote control and the system is armed.
4, to turn the Alarm off before entering press B.
5, If the door is opened when armed it will go off instantly and turn off if the door is shut. 
With the remote the alarm will not be armed until you want it armed.

If extra cable is required just email me the amount at £1 a meter.

Other Alarms coming soon:
Ultrasonic alarm- Ideal for protecting van doors and shed doors
Upgraded motion sensor Alarm- sensor can be placed anywhere- even take it on Holiday-
Laser trip wire Alarm 

All the alarms are available with 240v adaptors (3 pin plug) if required.

All the Alarms are very simple to use and are very loud.

Any questions / requests please ask.
I have other alarms and auto lighting systems available see my other items.
I now sell 12v lithium high power battery packs in my other listings to run the alarms.

Thank you for stopping by.

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