Okla. Stat. tit. 59, § 59-1750.10: Display or use of certain words on badges, vehicles

and uniforms prohibited.

A. The words "police", "deputy", or "patrolman" shall not be

displayed upon any security guard badge, or uniform, or security

vehicle. The words "Security", "Security Officer", or "Security

Guard" in conjunction with the agencies' name shall be displayed on

any badge or uniform in bold letters.

B. Vehicles used by security guards, armed security guards, or

security agencies shall display the words "Security", or "Guard", if

marked, or both, and the agencies' name in conspicuous letters. No

such vehicle shall be equipped with a siren, a lamp with a red or

blue lens, nor an overhead light or lights with red or blue lens.