ERA FORTRESS Sashlock 2.5" British Standard (BS 3621) Keyed alike mortice lock
ERA FORTRESS Sashlock 2.5" British standard (BS3621) Keyed alike. 2 keys per set. 2 locks working from 1 key ideal for front and back doors. Don’t weigh yourself with keys 1 key fits both. Pricing is per lock minimum order 2