WAC 110-145-2470. Time-delay mechanisms on windows and doors

Licensees may use time-delay mechanisms on windows and doors except for SRHs licensed for five or fewer children or youth, if: (1) Approved by the department; (2) They meet the fire codes and are approved by the state fire marshal; (3) There is an exterior door that provides escape in the event of an evacuation; and (4) The time-delay mechanisms automatically unlock when the fire alarm goes off.