Smart doorbell HDL-MHB.1010

Intelligent Hotel Door Bell is a door bell touch panel which is installed outside the room by the door. Through the control panel or other devices, it can display customer’s requirements, for example, Please Wait, Clean Room, or DND, etc. ■ Room number display. Information display (Please Wait, Need Cleaning, DND, etc.) in different colors. ■ Door bell ■ Supports HDL Buspro online update Basic Parameters Working voltage 12~30V DC Working current 45mA/24V DC Communication HDL Buspro External Environment Working temperature -5℃~45℃ Working relative humidity ≤90% Storage temperature -20℃~60℃ Storage relative humidity ≤93% Dimensions 105×170×35 (mm) Net weight 330g Housing material Glass Installation Wall box Protection rating (Compliant with EN 60529) IP20