The SDO-500 drive unit operates with low noise,reliable performance and safe use, providing more convenience for living and working environments.

2. Provides interfaces such as sensors, access control,and security light protection, and is equipped with an electric lock and a power output interface.Emergency power can be configured to meet security requirements, can be realised Interlocking function between the door and the door.

3. In the event of obstacles and personal in operation, the door will open in the opposite direction.Applicable to office buildings, storefronts, banks,factories,restaurants, hotels, shopping centers,laboratories, hospitals and other places.