The ultra-quiet design ensures a peaceful environment, and the motor is easy to retro-fit to existing roller blinds with no electrician required. It offers the convenience of automated blinds without the hassle of wires, and comes complete with a crown, wheel, and battery. With a torque of 2.0Nm, it provides the power and strength needed for larger window coverings. Embedded LED lights make programming simple and indicate when the battery level is low. The built-in rechargeable lithium-ion battery reduces overall costs, minimizes maintenance, and eliminates the need to install or replace batteries.