Beijing Wan Fu Chak electronic limited liability company - China

The companys three-licensing Remote Alarm shock absorption is the company best products at home and abroad, the use of advanced micro technology introduction of a new generation of portable withdrawals travel with me. Whole box for the whole of aluminum (or FRP) structure , the use of remote control in the area of 60 meters in all directions within a control box up 30,000-volt voltage, 100 dB at the same time have the alarm sound.