302D-R2 is an analogue outdoor station designed for villa or single-family house. Connection of maximum two outdoor stations and six indoor monitors is supported. Installation and connection of this system is simple. When using this one-button call station, the residents can open the door by IC/ID card. 

302D-C5 is an analogue intercom which can be made of aluminum alloy panel or tempered glass.Maximum two outdoor stations can connect with six indoor monitors. There are two ways for unlocking: password or IC/ID card.

The analogue intercom 302D-C7 provides simple installation and connection. Maximum two outdoor stations and six indoor monitors can be connected. One button call station can realize video intercom with indoor monitor.