... so on. 3.Safe and reliably. Feartures:--. Automatic in temperature,humidity,alarm and egg turning control.--. Fits ... incubation and hatching.--. Suitable for all kinds of poultry and bird eggs.--. Energy can be electricity ,coal ... using life.Application:Apply for all kinds of poultry and bird eggs,such as chickens, pigeons, ... 3. Ambient temperture: -10 °C ~40 °C Automatic poultry Egg hatching machine