With a strong compatibility, indoor monitor of 302 analogue intercom system 302M-G5 can support image memory, connection to CCTV camera, and adjustable brightness, etc. When it works with extra CCTV cameras, garden, yard or garage can be monitored. Also, the indoor monitors can make calls and intercom with each other in one house.

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.

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.

302D-C3S is a single-button analogue outdoor station which calls the indoor monitor when there's a visitor. The visitor friendly one call button makes visiting convenient.

There are three styles of this outdoor station 302D-C3C : one call button, call button with card reader or keypad to choose. The residents can unlock the door by password or IC/ID card. Maximum two outdoor stations and six indoor monitors can be connected. 

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.