Description Because of the 550W power, this door opener has strong starting and pulling power. This door opener is designed for heavy loads, so it can fit doors up to 2645.55lbs. Its running is more stable than normal sports. Because of these remotes, you can open the door remotely. It is suitable for stainless steel doors, iron doors, copper doors, solid wood doors, etc. Key Features Good Performance: This door opener has slow heat generation. It can start smoothly with high safety. It is a device with excellent performance. Safe and Secure: Its motor has a built-in temperature protector. When the temperature is too high, the motor will automatically cut off the power. In addition, there are time protection and automatic limit adjustment motor strength function. You can use it w.
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