The utility model relates to a power protection and automatic control repeater is concatenated by over -current protection unit, remote control unit and power supply socket unit and constitutes, over -current protection unit connect by overcurrent protector and power indicator and constitute, the remote control unit connect with the work pilot lamp by wireless remote controller and constitute. The utility model discloses collecting long -range and stopping supplying power functions such as remote control and power overcurrent protection, can the remote control consumer break off completely with power supply or the switch on conversion of UNICOM, the while still has electric leakage protection function, can effectively reduce short -circuit fault to electronic equipment, especially cause the risk of damage to power adapter.