Feature: 1. [Smart Curtain Motor] Easily open and close curtain with mobile APP control or voice control, creating a truly automated curtain system, enhancing convenience in your home. 2. [Remote Control Function] Support 2.4GHz 433MHz wireless technology, this electric curtain motor allows remote control via mobile APP, giving you the flexibility to adjust your curtains from anywhere. 3. [High Weight Capacity] Capable of supporting a maximum load of 50KG, this electric curtain opener motor is ideal for heavy or hard to touch curtains, ensuring reliable operation. 4. [Low Operating Noise] Operating at 33dB, the smart curtain motor ensures quiet performance, allowing you to enjoy a peaceful ambiance while the curtain is being opened or closed. 5. [Versatile Compatibility] This curtain motor is suitable for all curtain types that use curtain hooks, not compatible with eyelets, grommets, and circular curtains. Specification: Item Type: Electric Curtain Track Motor Material: ABS Maximum Remote Control Distance: 12m Rated Torsion: 2Nm Maximum Load Bearing: 50KG Operating Noise: 33dB Operating Temperature: -10~50℃ Operating Speed: 14cm/s Wireless Frequency: 2.4G 433MHZ. Package List: 1 x Electric Curtain Track Motor 1 x Power Cord 1 x Instruction Manual