Product Description There are many several features and functions as follows:1. It has the exquisite appearance, the main body of the machine, adopting high quality aluminum alloy through spray painting and die casting treatment, is firm and hard.2. The motor is powerful, starts smoothly, has big torque and low noise, and is smooth and reliable when operating.3. With built-in thermal protector(the motor will automatically cut off power supply for protection when the motor heat up to rated temperature)4. The circuit has the functions of electronic infared ray collision prevention and electronic reversion when meeting obstacle so as to ensure pedestrians' safety.5. Easy to installation is simple, easy maintence.6. Our warrenty time is one year.Sliding Gate Door Opener Features1. Soft start and soft stop2. Emergency release key in case of power failure3. Convenient midway mode<o: P>4. Stop/Reverse in case of obstruction during gate opening/closing.5. Optional photocell protection6. Built -in adjustable auto-close (0-99 seconds)7. Digital display indicates the running situation and setting menu8. Reliable limit switch(electromagnetism) for easy adjustment<o: P>9. Built-in max motor running time( MRT) adjustable for multiple safety protection<o: P>10. Easy to handle and low maintenance<o: P>11.24V low safety voltage with optional solar set as backup battery<o: P>12. Guarantee: Normally one year after the shipping, but our after sales service last for lifelong time.<o: P>13. Packing: Export brown carton or colorful box depend on your order item, or customized carton with your own logo (we have amount requirement on customized items, above 500PCS per item)