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
