Feature: 1. Automatic Control: This chain blinds motor can be controlled remotely through smart phones, computers and smart home controllers for intelligent automation. 2. Safe And Reliable: This chain blind motor is very easy to install and achieves the functions of lifting, rotating and positioning to ensure the safety of the user. 3. Low Voice: This chain blind motor uses modern silent technology to ensure that noise is reduced to a minimum when in use. 30dB of operational noise does not disturb the peace of mind in the home. 4. Multiple Control Methods: This chain blinds motor supports timer function, set the time according to your habits and enjoy smart life and can link with cell phone for voice control. 5. Visually Beautiful: This chain louvered window motor is designed with a modern appearance to match the decoration style of modern homes, and it can also be personalized with a variety of different blackout fabrics according to individual preferences. Specification: Item Type: Beaded Curtain Motor Model: TM616EGWT Material: ABS Power: 4.5W Operating Noise: 30dB Rated Current: 800mA Rate Torsion: 0.45N.m Speed: 30rpm Maximum Load: 3kg Remote Control Frequency: 433 Remote Control Power Supply: 2 AAA Batteries ( Shipped Without Batteries ) Control Mode: Remote Control or APP or Language Control Protection Level: IP20 Working Temperature: -20~65℃. Package List: 1 x Chain Blinds Motor1 x Remote Control1 x Remote Control Bracket3 x Roller Shaft2 x Screw2 x Expansion Tube1 x Sticker1 x Accessory1 x Adapter