GM30W window intercom

Partition communication system intended for communication with partitions protected by windows. It is suitable for post offices, banks, exchange offices, railway and bus stations, information centers, etc. The system consists of an electret microphone on a 370 mm gooseneck on a speaker stand and an external speaker and microphone with a 2.9 m long cable. LED power-on indicator on the interior microphone. The console contains a volume control and a switch for the internal microphone.Power supply is provided by the included DC adapter