Kerui Self-powered Wireless Doorbell 52 Chimes

Description Self power generation wireless doorbell,integration with 52 songs, adopts advanced wireless transceiver technology and high-quality voice processing technology. Wireless doorbell can be applied to apartment, villa,shop, hotel,home, office building,meeting room ect . Feature

52 available tones

5 adjustable volume levels (including mute)

Memory function (when the doorbell receiver power on, the tone stays the same with the one being set last time)

Dazzling and colorful indicator light

Self power generation No need battery, press button and Kinetic energy turn into electrical energy . Ordinary doorbell was average changed a battery once a month , Every year need 12 batteries, one battery costs 1 dollar, You can save lots of money and batteries every year. Colorful light flashing with tones Doorbell Receiver flashing along with playing tones, easy to remind people there is someone coming. light is about 0.3W, only 1-3 kWh a year 52 available tones 52 tones for your option,you can select regularly,and don't feel bored.Avoid the same ring with the neighbors. 5 adjustable volume level After a busy working day and want a relax sleeping time ,you can adjust it to mute.​while the maximum volume can up to 100dB. Package Included Doorbell Receiver *1 Transmitter Button*1 Accept Large Order for discount.Welcome to contact with us.

Returns Accepted for this item if it's within 30 Days