The receiving end of an AC 220V

* 100 to 180 meters away from the exchange over wireless digital doorbell

· Soft buzz + hits music， sound and light remind
· Classic pop， to meet the needs of a variety of residential， high-rise buildings and hearing-impaired people have.
· Simple， flexible wireless installation design， obviating the trouble and expense of installation， decoration does not affect the appearance.
· Built-in dual stereo speakers sound， so the sound crisp， sweet， especially for homes， offices， factories， and other places use the tourist industry

Button mounted on 12-volt batteries， screws， glass glue or double-sided adhesive paper sponge fixed in the vicinity of the door， to ensure that not too close to the metal， to prevent rain water; no time and no power， the battery can be used year (by 20 times / days) doorbell installed in the room， with the intention that you can insert either a power supply， power consumption is minimal (less than 5W)， the doorbell 60`C temperature below normal.

◆ European style appearance， 86 large bell-shaped three-dimensional buttons

◆ computer digital IC， open 100 meters long distance remote control， anti-interference， high sensitivity!

◆ soft buzz + hits music， Pom design， two-tone selection system

◆ Built-in thermal fuse， no case of spontaneous combustion temperature.

◆ electronic family fifteen years， the most advanced SMD materials， higher product reliability rate.

◆ advanced circuit design， built-in energy-saving and environmental protection systems

◆ integrated a number of advanced new technologies doorbell， intention to create， fine arts refinement

■■ ■ ■ Product Specifications

● Type: 1 trailer 1-- transmitter (remote control) + receiver (sounder)

● Products Power supply:

● Transmitter (button): 12V23A Battery

● Receiver (host): AC220V ~ 240V