タイトルまたは説明

Built in storage low-voltage electrical HL-DC*4V electric rolling door motor is using patented technology with DC motors to replace the traditional AC motors to solve the defects of the ordinary roller shutter machine’s non-movements when blackout and the external reserve power being costly, good and low price. Function introduction ·Using AC **0V civil electricity ·When blackout with normal operations, manual, remote control, anti-theft ecumenical functions. ·Three in one control box, a piece of compact size, simple aesthetic appearance. *4 voltage of safety used by the electrical main and will not cause safety accidents. Motor operation smooth, easy fever, low vibration and noise. ·Rolling door''s control lines are mostly in the electronic control box, leaving only mainframe with power line, with a low failure rate and mainframe maintenance and demolition of the curtain will be avoided. ·More relaxed requirements for voltage, in the voltage instability or low-pressure regions you may continue its normal use.