
High Security Automatic Garage Door Opener with 2 Remote Controls. Customizable Color Options: Available in Black, Grey, Aluminum, or Customizing Available colors. High Precision Positioning: Built-in twin-encoder and synchronizing device ensure accurate limits. Robust Drive Mechanism: Offers Chain Drive or Belt Drive options for reliable operation. Wide Customization Range: Customizable rail length (3000-4000mm) and case materials (Plastic/Aluminum). Advanced Safety Features: Includes soft-start/stop, reversal force setting, and overload protection. Multiple Certification Standards: Certified by CE, LVD, EMC, TUV, C-Tick, and EN12453/12445. Long Service Lifetime: Designed for less maintenance and longer lifetime with self-adjustment. Versatile Power Input: Supports 220-240V/50-60Hz and 110-127V/50-60Hz input voltages.