The Schlage Saturn Satin Chrome Commercial Entry Door Lever is ideal for medium-duty security applications on exterior doors. Its lever is reversible for easy placement. The subtle luster of Satin Chrome is edgy and alluring, but never grandiose. The lever unlocks when the door is opened from the inside, allowing you to leave quickly and conveniently and re-enter easily. Plus, it was designed and tested with strength and durability in mind.