The QuadS QS25LE is a versatile 25mm tubular motor designed to automate roller blinds and shades with ease. Compatible with blind tubes of 38–40 mm in diameter, it delivers smooth, quiet, and reliable performance for everyday use. Powered by a built-in 2500 mAh Li-ion rechargeable battery, the QS25LE offers up to six months of regular operation on a single charge, eliminating the need for constant recharging or wiring. Ideal for both residential and commercial spaces, this motor combines convenience, privacy, and comfort in a simple, cordless solution