Feature: 1. [Automated Control] The WiFi chain roller blind motor allows for remote control via smartphones, computers, and smart home controllers, enabling smart and automated control. 2. [Versatile Compatibility] Suitable for various types of curtains including bead blinds, zebra blinds, Venetian blinds, vertical blinds, and Shangri La blinds. 3. [Easy Installation] The installation of the WiFi chain roller blind motor is easy, providing functions for lifting, rotating, and positioning to ensure user safety and privacy. 4. [Quiet Design] Utilizing modern quiet technology, this chain roller blind motor ensures minimal noise with a running noise as low as 30dB, maintaining a serene home environment. 5. [Multiple Control Options] Supports timing functions to align with personal routines, enabling voice control when paired with smart voice devices for added convenience. 6. [Stylish Design] With a modern appearance, complements contemporary home decor styles. Can customize with various blackout fabric materials allows for personalized and aesthetic enhancements. Specification: Item Type: Roller Blind Motor Material: ABS Model: M555EGWT Output Voltage: DC12V Power: 4.5W Operating Noise: 30dB Speed Torsion: 0.45N.m Speed: 30rpm Maximum Load Capacity: 3KG Remote Control Frequency: 433 Remote Control Power Supply: 2 x AAA batteries (without) Control Mode: Remote control, APP, voice control IP Rating: IP20 Working Temperature: -20~65℃. Package List: 1 x Roller Blind Motor1 x Remote Control1 x Remote Control Bracket3 x Roller2 x Screws2 x Anchors1 x Sticker1 x Accessory1 x Adapter1 x Instruction Manual