244.1650. - Dead bolt locks.
(a) Defined.For the purpose of this article, a "dead bolt lock" is a locking bolt which, when in the locked position, can only be moved positively by turning a knob, key, sliding bolt, or by a mechanism activated by working a combination, except that a lock bolt moved by a skeleton-type key is excluded from this article.
(b) Specifications. A dead bolt not less than three-eighths inch in its least dimension, which penetrates into the strike plate not less than three-eighths inch shall be deemed to meet the requirements of this section. Further dead bolt locks installed or replaced after July 1, 1982, shall have a bolt throw of at least three-quarters inch and the strike plate shall be secured with steel screws at least two and one-half (2½) inches in length or secured in a manner to provide equivalent security.
(c) [Deadlatch, bolt-type locks.] Mortised deadlatch, bolt-type locks, properly installed and maintained, when installed prior to October 31, 1969, may be deemed to provide the security required by this article; however, latch-type locks shall not be approved for new installations.
(d) [To be openable without key.] Except as hereinafter expressly permitted in this article, dead bolt locks, as required by this section, shall be of a type openable from the inside without the use of a key or any special knowledge or effort. (Code 1960, As Amend., § 153.020; 78-Or-244, § 58, 11-22-78; 80-Or-052, § 1, 4-11-80; 82-Or-106, § 35, 6-11-82; 85-Or-140, § 1, 7-26-85)