10 X Simplex B Key Cat 30 for Fire Alarm Pulls or Boxes & Simplex Time Clock You get 10 keys, any lock cylinder with a B on it. See 2nd picture. Keys may be a from a different manufacture than pictured. Payment required when purchasing. 48 USA States Only, NO Hawaii, Alaska or Puerto Rico, sorry. ANY QUESTIONS PLEASE ASK BEFORE PURCHASING. THANKS FOR LOOKING NO Hawaii, Alaska or Puerto Rico, sorry.NO Hawaii, Alaska or Puerto Rico, sorry.NO Hawaii, Alaska or Puerto Rico, sorry.