... function is as similar as stabilizer. Automatic Voltage Switch,AVS,Sollatek,Voltage Protector,Power Protector,Power,Power Regulator,Power ... your dealer.In addition to the above protection, the AVS 13RL includes RFI (radio frequency Interference) suppression and extra ... under-voltage, power-back surges, spikes, and lighting3) AVS30A: 30A This product will disconnect if the main power goes outside ...