The Somfy Roll Up 28 WireFree (R28WF) RTS shade motor.<p>The R28WF RTS motor is a quiet radio frequency-based motor for small to large shades with its 1.1Nm lifting capacity. The Roll-Up 28 motors are engineered with superior noise reduction technology and from a distance of 3 feet, are barely heard. The compact, low profile Roll Up 28 motor is designed for 1.25" and 1.5" Rollease tubes and is the perfect motor for shades 25.375" to 96" wide tip to tip including brackets.<p><b>Somfy Roll Up 28 WireFree (R28WF) RTS 24V Roller Shade Motor Specifications</b><p> Lift Capacity - Not Including Tube Weight<p>- 1.25" Tube: 9.68lb<p>- 1.5" Tube: 8.07lb<p> Motor Speed: 10 to 28 RPM<p> Noise Level: 44dBa<p> Soft Stop: Speed is reduced when the shade comes to a stop<p> Compatible with Somfy RTS RF Control Technology<p> Requirements for use - Not Included<p>- Motor Crown and Drive<p>- Charger<p>- RTS RF Remote<p>- 1.25" /1.5" Aluminum Rollease or other Compatible Tube<p>- Rollease RB360. RB380 or RB390 Shade Brackets<p> Dimensions<p>- Overall: 22.83" L x 1.88" Dia. - Insertion Dia.: 0.99"<p>- Tube insertion length: 22.51"<p> Weight: App. 1.2lb<p> Warranty 5 years<p> Somfy Part # 1240291A