wireless door bell
Remote control distance: 150 meters
Volume adjustment: 4 files
Bell power: 110-250V
Wireless frequency: 433MHZ
1STYLE:One button + one bell
2STYLE:One button + two bells
3STYLE:Two buttons + one bell
4STYLE:One button + three bells
Do you ship overseas ?
Do i need to setup and account to place an order
When will I get my order?
Where are your products manufactured?