dormakaba Simplex 900 Deadbolt

Simplex 900 (902/904/906/910 models) Series - Deadbolt - See all Simplex 900 locks here The 900 series surface mounted keyless lock presents a push button interface with full mechanical access control.  Generally mounted above an existing keyed-in lock, this lock can be used as a primary or secondary lock.  It provides a no key, convenient solution for residential and light office doors.  Backed by the iconic Simplex name, the 900 series won't let you down.