VEVOR Door Opener Operator 600 kg Automatic Sliding Remote Control Over 30 m, Metal Zipper 4 m Rail Release Photocell Key, Motor

【PREMIUM QUALITY】- Built with pure copper motor and stable base, it is corrosion and rust resistant. In addition, equipped with a waterproof and dustproof shell, it has a stylish appearance and is durable enough to last a long time. 【CONVENIENT OPERATION】- Our automatic sliding door opener features 2 wireless remote controls that include 4-button remotes to open, close, stop or use pedestrian mode at the door. Remote controls can work up to over 99 feet (30 meters). The emergency release key can also help you enter or exit when it is off. 【SAFETY PROTECTION】- The motor has a temperature protector and the motor thrust can be adjusted during operation to prevent overloading. With an anti-shock design, this model will stop and back if it encounters an obstruction when closing or opening. 【INSTANT SETUP】- All devices and accessories needed for installation are provided in the box. 【FULL USE】- It is suitable for hotels, factories, schools, private homes, farms and ranches, etc. and is commonly used in our life.