This product is a self-networking monitoring wireless doorbell. It does not require any external network and has been set to paired status from the factory, so users do not need to pair it and can use it quickly once powered on. This product can display who is visiting on the indoor receiver when someone calls, supports memory card recording, and can also be set for human body sensing monitoring. Visitors or people staying within about 2 meters can be recorded on the indoor receiver's TF card. Users can also flexibly adjust the sensitivity to save the outdoor transmitter's battery and extend usage time.
