Built-in American standard doorbell instrution, connected by wire
Equipped with Q3 self-powered doorbell transmitter
Indoor installation, hear the doorbell in the bedroom. Never miss a friend visit.
Transmitter is kinetic energy.
The instrution is installed via wires, and can recessed into the wall.
Each button select a different ringtone, which makes it easy to identify where the bell is ringing
There are 38 ringtones can be selected (memory function) 4 levels of volume from 25 to 85dB.
Emergency calls and alarms available
Self-powered doorbell instrution specially developed according to American standards.
Examples Of Use Case
ERD06 Series | American standard self-powered doorbell instrution
Support & Questions
Please contact us if you need the datasheet.