K19 Smart Wireless Doorbell Self Powered Waterproof Smart Home Doorbell With Ringtone 150M Remote Receiver Door Bell

Original K19 Smart Wireless Doorbell Self Powered Waterproof Smart Home Doorbell With Ringtone 150M Remote Receiver Door Bell

Features:

* Button is the latest self-powered technology that not need to install battery,more environmental friendly.

* Button is Waterproof IP44. Don't worry about extended use in heavy rain.

* Remote control range up to 150m in open air, When used indoors, it will be affected by the thickness and quantity of the wall, and the distance will be about 20-80 meters. Meet the needs of most residential and high-rise buildings.

* Easy to install with the double side adhesive tape or the screws.

* No interference to or from other wireless doorbells.

* Low power consumption, long service life.

Detailed Photos:

Pay Attention To The Plug

110-260V Voltage Choose your country's plug.

(Not sure how to choose, you can contact customer service.)

Self Powered
The kinetic energy is converted into electric energy. No Battery Required, Energy saving and environmental protection.

51 songs selectable
Not only dingdong but also wonderful.

4 volume control

Don't afraid it will bother you

you can change the volume by yourself.

Waterproof
IP44 Waterproof Grade
Don't worry about extended use in heavy rain

Stronger Signal ,Further Distance
Signal is stronger, enhanced wall penetration and propagation distance