https://ktinyc.com/security-guard-training-nyc/8-hour-security-course/

The 8 Hour Pre-Assignment Training Course for Security Guards course must be followed by the 16 Hour On-the-Job Training Course for Security Guards within 90 days of initial employment as a security guard. KTI offers the 16 Hour Course, in addition to the 8 Hour Annual In-Service Training Course for Security Guards, which guards must complete every year. For security guards interested in celebrity and executive protection, KTI also offers the Celebrity & Executive Protection Training Course.