Blue LED Flashing Alert
When you press the button of transmitter, it will flash blue light adding the additional alert for the hearing impaired people. And the receiver will ring and flash blue light when receiving signal.
Compact and Stylish Design
The wireless doorbell kit is designed to universally fit for most places. Add an elegant look to your house, office, and so on.
No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws.
Receiver Working Voltage: AC 110V (US)
Push Button Battery: 23A 12V (included)
Transmission Range: 600ft (in open area)
Number of Melodies: 52
The push button requires a battery which is already included, it is a kind of 23A 12V Alkaline battery and?not rechargeable. The Receiver plugs into a wall circuit and requires no battery.
How to choose a tune?
1.Press the forward or back button to choose your favorite tune, the receiver playing is the tune selected.
2.Hold the volume control button for about 5 second and release until a ¡°Ding dong¡± is heard, and the LED indicator is flashing.
3.Press the transmitter button to send a signal to receiver a confirm, when the tuning setting is successful, the receiver will play the selected tune automatically.