Wireless Doorbell Smart Waterproof Electronic Remote Control Doorbell Home Music Ding Dong Children Elderly Pager Black

The wireless home smart doorbell can keep you and your family safe with four levels of volume, 58 music tracks and can be heard up to 200m away., The transmitter is 34.26*20.69*79.36mm and the receiver is 78.5*86mm, very lightweight, easy to carry anywhere and does not take up much space, very solid., The transmitter emits an alarm when the button is gently pressed. With a waterproof design, it can be used in rain or shine and will not be easily damaged and will last a long time., This doorbell has a long signal transmission range and is ideal for large houses, office buildings, teachers etc. It can also be placed in nurseries and bedrooms., Simply remove the sticker from the back of the transmitter and stick it where you want it to go. The receiver, plugged into an outlet, is ready to use with a wide range of doorbell and alarm bells and the volume can be adjusted to suit the occasion.