Doorbell System

Doorbell System

white ding dong hotel dnd wired door bell DC12V/AC220V

Product Specification:
  • Power Supply : 3XAA Alkaline batteries
  • Static Current : ≤25uA
  • Dynamic Current : ≤200mA
  • Working temperture : -15℃~+55℃
  • Working humidity : 20-95%RH
  • Alarm Voltage : 3.7±0.2V
  • Door Thinckness : ≥13mm
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  1. Product Details

Functions:

Door Bell system installed outside of hotel room,showing "Do not disturb" and "Make up room" information.It is controlled by a inner switch(controller),which installed inside of the room.Your guests can indicate via an indoor panel if they do not want to be disturbed or that the room can be cleaned.Equipped with high-quality touchscreen system with LED background lighting.Staff immediately sees if the guest does not want to be disturbed or that the room can be cleaned.

A bell is combined in controller,there is a "bell" switch on the outside panel,press it,if the "Do not disturb" switch is off,it will ring.

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Technical Support: Magic Lamp