The RSH Series handle tightens the door and frame together for improved 
soundproofing on steel doors.

■  Superior soundproofing
When  the  lever  handle  is  moved,  the  roller  and  tapered strike  are  held  together,  thereby  forming  a  seal  between the door and frame for improved soundproofing. Note that excessive air tightness adversely affects durability.
■  Use in combination with a deadbolt mortise lock if locking is necessary.
■  Both  left-hand  and  right-hand  models  are available. Be sure to specify either a left-hand or right-hand  models  when  placing  your  order  (see 
the nearby diagram).