Function features:

Digital wireless visuable doorbell

Tech-specification

1. Wireless intercom/self-monitoring/unlocking/calling

2. The non-obstacle remote control distance is 150-180m

3. Color display screen in TFT 2.4 inch

4.2.4G launch frequency

5. The power below 20dBm

6. Rechargeable 2400mAh Li-ion batteries

7. One indoor phone can link 8 outdoor phones

8. Crust is made by ABS, beautiful appearance

Pay attention to matters:

1. Please read the installation method Manual

2. The door phone-no rain, light

3. Should be pulled out of indoor antenna, the reorientation can affect speaking voice