The Weiser® Brentwood entry latch is uncompromising, it combines functionality, security and elegance, with a traditional design that will enhance your entryway. Intended for residential use on exterior doors, the latch has a reversible internal lever handle. Its ANSI/BHMA grade 1 heavy-duty safety deadbolt lock fits 2 3/8-in or 2 3/4-in spacing is operated by the key on the outside, by a fastener on the inside and fits 1 3/4-in thick doors. Featuring its SmartKey(TM) key change technology that enables you to rekey your lock in three easy steps. The latch is sold with (2) keys and is offered here in satin chrome finish. This product is covered by a lifetime warranty on mechanical parts and finish.