Remote Rolling Door Opener control System with Easy Upgrade Manual Door System (installing in the middle of door board roll)

Key Specifications/Special Features: - Install in the middle of door board roll- New design enhanced construction- Easy install to upgrade manual door- Reverse the closing door if something block the door board- Stop the opening door if something block the door board- 24V 3-5W bulb- 55kg and 18 sqm lift power- Photoelectric sensor can be added- Hand and remoter control- Can add backup battery- Low noise running- Can enable alarm function- Anti-adjust PLL lock frequency- Superheterodyne receiver circuit.- 433.92Mhz frequency, other frequency can be ordered.- Built in MCU decoder and motor control circuit- 250 million code hoping or rolling code technology - Remoter can be learn up to 31 pcs.- 24V direct current motor- Double side PCB, full SMT technology Primary Competitive Advantages: - Easy install to upgrade manual door - Small Orders and OEM Accepted