slim and smart for the household entrance stardard connection ports form various purposes. automatic door factory automatic door factory 1. capacity: 75kg* 2. 2. length: 4.2m. 3. clear entrance: 1.95m 4. Max speed: 500mm/ s 5. Min speed: 100mm/ s 6. MOQ: 50sets/ order 7. Lead time: 3 days for 50 sets 8. Pakaging: 0.2m/ set.