【AUTOMATIC DOOR OPERATOR】This sliding door operator utilizes the latest technology, enabling remote control and automatic opening and closing upon installation. It also comes with two remote controls. Two extremely sensitive sensors detect the presence of people and react accordingly. 【POWERFUL DOOR OPENER】Equipped with a powerful 370/550/750/1000/1200/1500W AC motor, it offers strong starting and pulling force. Devised for heavy-duty and high-strength sliding doors, this sliding door operator can handle a maximum load of 3000kg. 【ADJUSTABLE TIMER】The automatic closing timer can be adjusted to 5, 10, or 20 seconds, preventing prolonged motor operation in the event of a travel malfunction. The default timer is 90 seconds, which is adjustable. 【ULTRA-HIGH SAFETYS】Don't worry about power outages; you can manually open the door. Use the clutch button to switch to manual mode by rotating it in the indicated direction. When power is restored, use the clutch button to switch back to electric mode. 【SINCERE SERVICE】: We are responsible for international salesmen and provide premium services. If you have any questions, please feel liberated to liaison us. Don't hesitate to browse to the top and click " Add to Cart " to buy this amazing attribute product now!