Feature:1. High Fidelity Microphone: This smart doorbell adopts 2 way voice design, with high power speakers and high sensitivity microphone, making the visual call clear and stable in front of the door, and supporting the adjustment of the volume, not disturbing the family! 2. Wide Angle Lens: This smart doorbell adopts a new generation of large wide angle lens, you can see the situation in front of the door, so that there is no security dead ends in front of the home, and multiple visitors…
