2N Helios IP Verso Intercom - Numerical Keypad Module - 9155031

This keypad module features your standard 0-9 numerical keys like any coded door lock, the difference with this keypad is that not only can it be used to unlock the door it is connected to using a standard numerical code, it can also be used to call up to room intercoms in the flats or offices inside the building. This makes it useful for large office blocks & blocks of flats because the numerical keypad lets you have an almost infinite number of passcodes or room numbers entered.