MAD 1 is a coin-operated control for unblocking (unlocking) the doors. When coins are inserted into the control, the electronic lock is unblocked and the door can be opened.

The coin automat MAD 6 INV is designed for installation into the wall and enables paid door unlocking or control of a device conditioning admission by payment of a preset credit (such as turnstile). The automat MAD 6 INV also controls the light and ventilator in the toilet cabin, and provides alarm start after SOS button is pressed inside the toilet cabin in case of the accident. The coin automat is equipped with an integrated plug for eurokey, enabling free-of-charge opening for wheelchair users.