Efficient Output: Efficiently manages the motor system and improves operational capacity. Voltage Compatibility: Designed for AC 220V connection to other components. Remote Control Support: Supports up to 20 remote controls, allowing for flexible and versatile applications. Intelligent Operation: Automatic door opening and closing time learning and an adjustable auto-off function simplify setup and use. Safety and Installation Guidelines: Includes a waterproof box for safety. Installation and adjustments must be performed by a qualified electrician to safety and proper function., Weight: 1.17065461122 Pounds, Manufacturer: NONDK