The Key code KC2 is a keyboard code lock, which was developed particularly for the manipulation by electrical door openers. It possesses an inserted power output, in order to supply most commercial
electrical door openers. An enterprise according to the work or quiescent current principle is possible.
Its own voltage supply for the door openers is not necessary.
The connection of the keyboard is made by 2 line technology, so that to the connection for example a simple,
arbitrarily long 2-wire door-bell line is sufficient. Lines are already shifted and can be used for the connection (no expensive special cables are necessary).
The equipment has an inserted relay function. Thus it is possible, to operate for example a door bell or switch light on, without entering a valid CODE.
It exists to switch the possibility up to 2 code locks parallel.
With power failure the data remain!
2 Relais/5A/250V AC