KERUI M518 Wireless Doorbell Self Power Generation 52 Songs Smart

Power : Electric Supply
Connection Type : Wireless
Item Type : Wireless Doorbell
Alarm : No
Brand Name : KERUI
Origin : Mainland China
KERUI M518 Self Generation Wireless Doorbell - No Battery Required
1. KERUI specialized in producing high-quality wireless doorbells, we sell wireless doorbells have passed CE and RoHS certification.
2. We are an honest brand and we have 1 year warranty or replacement commitment.
3. Button is the latest self-powered technology that not need to install battery.
4. Button is Waterproof IP44. Don't worry about extending use in heavy rain.
5. Remote control range up to 150m in open space, the wireless signal will be affected by obstacles. Meet the needs of most residential and high-rise buildings.
6. Easy to install with the double side adhesive tape or the screws.
7. One receiver can match up to 20 buttons .
Main Features:
1. 52 Available Tones
2. 5 Adjustable Volume Levels (including mute)
3. Memory Function (when the doorbell receiver power on, the tone stays the same with the one being set last time)
4. Dazzling and Colorful Indicator Light
Package Include:
1 x Doorbell Receiver
1 x Doorbell Button
1 x Sticker
No Battery Required
No Battery Required for Push Button and Receiver : When the button is pressed, it converts kinetic energy into an electrical signal to ring your wireless doorbells. So no more worrying your push button runs out of batteries and no more hassle in buying awkward weird batteries to run your push button.
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 batteriesevery year.
Colorful Light Flashing with Tones
Doorbell Receiver is flashing along with playing tones, then it is easy to remind that there is someone coming.
The light is about 0.3W, only 1-3 kWh a year
52 Available