Беспроводной дверной звонок на два блока +1 кнопку
The set consists of two blocks and a single button.
Two calls you can put in places and can be controlled with a single button.
There are 32 tunes, and you can adjust the ringtone or record your voice.
You can adjust the ringer volume also gradually reduce the duplication or the sound button.
Even without power your wireless doorbell will work.
Wireless transmission distance of 100 m, the power consumption is very low.
Fully 32 melody.
You can adjust the tone or speech with a button on the doorbell.
Alkaline batteries can withstand one year. (20 times / day)
Our product is waterproof.
The installation is very simple, just press the release button and insert the battery.
The kit includes:
-2 wireless doorbells