12V Adapter
AC/DC 220 Line Voltage
The incubator controller changer will run on W1209 / XH-M452 line power when there is power, and when there is no power, it will automatically relay the circuit and power from the 12V backup battery. Again the power relay will actually change the line from the relay of the circuit to the backup battery and give power to the AC 220 volt line. Backup batteries and 12-volt adapters are not included in this package.