ASEC FB4 Reversible 4 Way Slamlock

The Asec reversible 4 way slamlock is to designed for use by the London Fire Service and is operated an FB4 mortice key. Keys are sold separately.

Features

  • For use by the London Fire Service
  • Operated by FB4 mortice keys
  • Keys sold separately
  • Supplied with 2 strike plates and 1 escutcheon