Exterior doors and emergency exits in nursing homes and nursing homes, schools, factories, offices, hospitals and the like. Doors where desired with or without key from outside and keyless opening from inside with door handle or emergency exit bracket. The locks can be used for access control together with Solid electric end plate and with Abloy door closer or Abloy door automation. Construction Fall lock with automatic closure on the fall with auxiliary trap. The fall can not be put on hold. Reversible fall. Execution Lock case, post and trap made of zinc-treated steel. Note Lock 8561 can be used for fire-rated doors.