Texas Insurance Code - INS § 6002.253. Training and Supervision of Certain Exempt Employees

(1) each installation complies with the adopted provisions of National Fire Protection Association Standard No. 72 or other adopted standards;

(2) each smoke or heat detector installed or sold carries a label or listing of approval by a testing laboratory approved by the department;  and

(3) the individual is knowledgeable in fire protection and the proper use and placement of detectors.