The director may appoint temporary officers for a period not to exceed six months and may adopt minimum physical, educational, mental, and moral requirements for the temporary officers. Chapter 80B does not apply to the temporary officers. Temporary officers have all the powers of peace officers in the enforcement of this chapter and chapters 321G, 321I, 456B, 461A, 461B, 462A, 462B, 465C, 481A, 481B, 482, 483A, 484A, and 484B, sections 455A.14A and 455A.14B, and the trespass laws.