Hi.
I have bought a cheap alarm that works on a door using a reed switch. How would I replace the way it works so it uses a pressure mat.
The reed switch is closed when the magnet is against it.
Can anyone point me in the right direction.
Thanks
I have bought a cheap alarm that works on a door using a reed switch. How would I replace the way it works so it uses a pressure mat.
The reed switch is closed when the magnet is against it.
Can anyone point me in the right direction.
Thanks
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