Kapımat is a battery powered device and supply either 110 / 220 V 50 / 60 Hz single phase or 220 / 380 V 50 / 60 Hz three phase power to open the car doors during a mains power failure.

It is a complete device with 24 V batteries, the charger, the transfer relay and the inverter circuit and packed in minimum dimensions.

It is specially for hydrolic elevators.