Short circuit protection, over load protection, and over power voltage protection Natural air cooling LED power indicator 105 °C long life electrolytic capacitor 5 seconds 300VAC surge voltage input tolerance Working Temperature: 70 °C Passes 5G vibration test
Hands-free audiovisual communication with the door station and the master station in the intercom system Panic call supported 2-ch zone alarm supported Supports monitoring door stations and external cameras Remote unlocking via the client software or the app High-performance embedded SOC processor