DER automatic AC home voltage stabilizer is composed of automatic coulping

regulator,sampling control board ,executing mechanism.It has the characteristics

of small  of in volume,light weight,little in distortion output wave from,quick in react

etc,it is especially suitable for household air conditiner,refrige rate,TV setand

music center.It also can leng their use span,and so is the ideal-ist AC,stabilizer for

modern families.

The product needs minimum power consumption and can be used continuously.