Campainha sem fio para casa, campainha inteligente de boas-vindas, campainha externa cinética com 32 melodias.

Wireless Doorbell Home Welcome Smart Door bell Sets Home Outdoor Kinetic Ring Chime Doorbell 32 Songs Melodies Sound 0ne touch to ring the bell Smart wireless doorbell with adjustable volume in 4 levels, even if it is used in a complicated house type, the penetrating power of its ringtone can also know that someone is visiting. High volume metal loudspeaker Honeycomb sound cavity design, make the ringtone more pleasant. The ringing sound covers an area of about 300m2. 4 levels of adjustable volume 32 ringtones optional. Built-in 32 high-quality ringtones to choose from, four levels of volume can be adjusted freely.