The remote button run on A23 Cell included in package. The bell itself does not require batteries rather it runs on 220V electricity.
The special and pleasant sound of the doorbell has several bel cantos for all people to choose.
Delicate streamlined appearance shows the special tastes of the host.
Up-dated intelligent flashlight design brings convenience to the hearing handicapped.
Ultra-distance represents the technology of surpassing obstacles.
Wireless easy mounting design never affects your inner decoration and makes the doorbell anywhere you like.
All day long anti-interference system pretends the doorbell from interferences outside or between neighbors.
Energy saving design of environment protection, the battery inside the button can last for one year (20 presses per day).
Delicate smart part makes the doorbell a saluting angel of dwelling house, work building, hotel, tire building, factory and so on. You will never miss any guest.
