operator for roll up door

الوصف

GDL*1 is applied to Australia mute door driven. This product is improved is improved at the basis of traditional Australia door with independent-mode interface. door machine design uses long-life big inertia motor as the power source, and the remote control system is four-channel roll code, which can ensure the security. Electronic circuit board has slow-lift and slow-stop function, which greatly extend the door’s using life. Adjustable *0 class barrier set can position of antenna, and is currently one of the best door machine. Driven device and control box separated design, which can apply to doors of various installations. Improved gear device and break device has been applied for a patent.(ZL************2.2)