Portable Wireless digital doorbell 32 tunes remote conrol chime cordless 100m

Features?:?

Simple?and?no-wire?installation?desgin?avoid?trouble?when?in?installation?and?do?not?effect?decorate?environment.

Remote?control?range?up?to?100m?in?open?air，?suitable?for?home，?offices，?hotels，?etc.

Build?in?anti-interference?desgin，?avoid?the?interference?between?users.

Easy?to?Install，?no?wiring?required.

Specification?:?

Input?Voltage?:?DC?3V

Music?Sound?:?32?melody?music

Chime?:?power?by?2?x?1.5V?AA?battery(battery?not?incluced)

Bell?push?uses?1x?12V?23A?Alkaline?battery?(not?included)

Size?of?Remote?Control?is?about?72?x?38mm

Size?of?door?bell?is?about?95?x?60?mm

Package?includes?:?

1?x?Remote?control?wireless?door?bell

1?x?Remote?Control