When detecting standby signal, microcomputer gives structure to relay switch to cut off the current, then standby power is eliminated so as to realize energy saving.

Ruifeng switch manufacturing co., Ltd. is located in the award as "national production base of electronic components, national precision molds manufacturing base" in Dongguan City, Huang Jiang.

Various professional switch power transformer manufacturers Inductors, coils series Features: Allow current, loss of small, affordable, and so on.