SOMMER 21.5" Rail Extension | SOM-YS10868-00003 29-40071 While providing more control and

While providing more control and accuracy than its competitors

this vest ensures a proper fit for a wide range of users

Latch retraction retracts the latch bolt

Power: 12-24 VAC/VDC

SOMMER 21.5" Rail Extension | SOM-YS10868-00003 29-40071 While providing more control andSOMMER 21. 5" Rail Extension SOM YS10868 00003 The SOMMER 21. 5 rail extension kit is used for garage doors up to 21. 5" tall. The rail extension kit includes everything needed to extend your garage door opener rail. Extend the rail on a SOMMER evo+ garage door opener by up to 2 feet on 9 ft. x 9 in. doors with this Rail Extension Kit. This kit is exclusively for evo+ direct drive SOMMER garage door openers to extend rails by 21. 5 inches. The SOMMER