Product description
Power Failure Automatic Controller Board DC 12V-48V Automatic
When the DC is powered, the is preferred; when the DC is powerless, the battery is automatically switched.
The indicator lights up when the power adapter is , and turns off when the battery is powered.
Applicable voltage: DC 12V-48V
Product Size: aoorix. 50x30x18mm
Installation size: 23mm(2 holes*3mm)
1 Failure Automatic Switching Module