Looking for a Wired Arm/Disarm keyboard

[mscory]

Hello,

Trying to replace my old wired alarm system with Domoticz on a Raspberry PI3, I'm looking for a wired keyboard to arm/disarm the system. There are many devices to open door with electomagnetic locks but I'm afraid they won't work essentially due to the fact there is no "alarm" state.

Does anybody find a wired arm/disarm keyboard ?

Thanks
Kind regards

Michel