[MW]S250 elite automatic sliding doors

1. All door function built in control device.
2. Unique designed tension pulley E-lock.
3. Durable advanced nylon roller for long lasting, reliable service
4. DC brushless motor for heavy door, strong power&low noice
5. Remote control: A:close&lock B:one way C:normal open D:half open
A/B:automatic
6. Elegant and graceful looks , economy and durability, excellent in quality
[MW]S250 elite automatic sliding doors