GT-NSB מודול תצוגה עבור תחנות GT כניסה מודולריות
GT-NSBThe GT-NSB is a display module for GT Series modular entrance stations.
There are three different types of call tones: from entrance station, video guard station, and doorbell
Secure single channel
Hands-free, voice-actuated communication or push-to-talk communication
Two conductor cables (Aiphone #872002 for audio and Aiphone #871802 for video)