Wholesale home waterproof batterless blue one for two wireless doorbell

Place of Origin:

Guangdong, China (Mainland)

Brand Name:

CROSON

Model Number:

HD04

Special Features:

Built-in Camera

Power Source:

Battery powered

Volume:

0-120Db (5 levels)

Working range:

300m (open space)

Number of Melodies:

52

Battery for push button (transmitter)::

23A*1pcs (included)

Touch Button IP Rating:

Waterproof IP44

Frequency:

433.92MHZ

Use:

wireless electric door bell

Color:

White, black