(US Plug) Wireless Music Doorbell Battery Free Self Generating Long Range Black

(US Plug) Wireless Music Doorbell Battery Free Self Generating Long Range Black Description

1、Self Generating: The transmitter has a built in power generation module, no batteries, no wiring, beautiful and easy to put in place. No need to worry about the battery. 2、Super Signal: The wireless signal of this doorbell has strong penetrating power, the signal can penetrate 3 or 4 walls and up to 150 meters in the open area. 3、Music Bell: This doorbell has loud volume. The sound quality is thick and dynamic. There are 38 musics for you, including the classic doorbell sound and music ringtones. 4、Waterproof: This wireless doorbell with waterproof design, even if it is raining, it does not affect the use. It can be installed in the outdoor. 5、Widely Used: This doorbell can be used in homes, villas, hotels, factories, office buildings, etc. It can also be used for the elderly, patients and pregnant women to call with one key.
Item Type: Wireless Doorbell
Material: ABS
Weight: Approx. 120g/4.23oz
Application: For families, villas, hotels, factories, for the elderly, the sick, pregnant women one key call
Doorbell Parameters
Power Supply: Self Generating
Transmission Distance: Unobstructed 150m
RF Frequency: 433MHz
Receiver Parameters
Ringing Tone: 38 Songs (4 Adjustable Levels)
Ringing Volume: 50DB / at 1m
1 x Doorbell
1 x Receiver
1 x Sticker
1 x Instruction