AiPhone TD-3H/B 3-CALL HANDSET MASTER STATION, Stock# TD-3H/B spool it is for use with

it is for use with service entrance connectors

4-stroke chime from door station

Focal Length (35mm equivalent) : 70-200mm (35mm) 105-300mm (APS-C)

13-Port Gigabit for LAN/WAN/DMZ

AiPhone TD-3H/B 3-CALL HANDSET MASTER STATION, Stock# TD-3H/B spool it is for use withThe quality AiPhone TD 3H B 3 CALL HANDSET MASTER STATION is a 3 call handset master station that incorporates a zone(s) for paging (with talkback), has a pan tilt video or audio door station (2 per system), multiple talk paths for intercom (and paging), an intermixable five TD H station models in a system, and an intercom communication among 25 stations (max.) in all master configuration. Single master system, with TD 1H B station, or intermixed.