Description
Sub Handset – The sub handset is designed for communication with up to two IE series door stations. Door calls are announced using either a two or four-tone chime. The IE-8HD model comes equipped with a handset for private conversations, selective door release functionality, chime volume adjustment, and the capability for selective calling to other sub handsets like the IE-8HD. A system can support a maximum of five IE-8HD units, but an IE-8MD must be used as the master handset when the IE-8HD is utilized.