-Product overview

It is easy to install and does not require wiring. You only need to broadcast the receiver into the power broadcast seat and install the doorbell transmitter where you need it. It can be easily achieved.

-60 music ringtones

-5-speed volume adjustment

-LED Flashing Minder-Multi-button distinguished ringtone

-Transmitter Waterproof design

-Long transmission distance-Adjustable mute

-Does not ring in series, does not ring by mistake

-Technical Parameters

[1] Receiver operating voltage: AC100-240V 50HZ/60HZ

[2] Receiver power consumption: 0.5W

[3] Operating frequency; 433MHz

[4] Transmitter power consumption: c10mw (frequency Nuoyi antenna combination test, CE limit)

[5] Transmitter battery: 12V23A alkaline battery

[6] Battery life: estimated 20 times a day, about 1-2 years

[7] Adjustable volume range; 25-85dB (tested at 0.5 meters of decibel meter)

[8] Wireless distance; the open space is about 300 meters, and the indoor obstacles are about 20-50 meters.

-Precautions

1. Non-professionals should not open it without authorization and repair it by themselves to avoid damaging precision electronic components.

2. There is a high-voltage circuit inside, please do not open it for use.

3. The correct use of wooden products can effectively extend the service life.

4. The actual use of the remote control distance is shortened depending on the interference of environmental factors.

5. Please replace the battery if the use distance is significantly shortened or the sound is false.

6. Please do not install it on metal objects (such as iron doors, stainless steel doors, etc.) for installation.

Note: There is no effect of natural separation from the body, no electricity, metal, etc., and the actual use has a certain angle difference, which is the normal limit point.

Feedback and Rewards:

Good Feedback - Your satisfactory evaluation will have a positive effect on promoting our business.If you can leave a five-star praise and pictures, we will so glad for this.

Bad Feedback - If there have any problem with your package,please contact us before you leave comments ,we will offer best service to solve your any problem Until you are satisfied.