Supior design with Aluminum surface finishing;

Suppot 512 indoor units and extend up to 1024 units;

Durable,water resistance and easy touched keypad;

Laster printed stainless steel keupad;

Individal RF promixity card reader;

With functionality for paging the management center;

Automatic fault isolation;

24 hours monitoring;

1/3" CCD infra red compensation