Hotel Electronic DND Sign Plate With Doorbell For Hotel Room Door ES-K83

Overview

  • Operating Voltage:AC:220V DC:5/12V
  • N G:1.01KG
  • Storage Temperature Range:-20℃-80℃
  • Product Size:120*230mm
  • Color:black/champain/ gold,customization
  • Operating Humidity: 0-90% RH
  • Guarantee: 5 year free warranty