Hands-On In-Person Training - Original Lishi Lock Picking - 4 CEU Credit Hours - October 11th, 8AM – 12PM - Plainview, NY ILCO-BDF2026 The SDC 491-BB is a

The SDC 491-BB is a surface mount back box for the SDC 491 Series Break Glass Emergency Exit

Provides greater security through customizable locking options

All Engine Control Units 2001-2021+

Fully Adjustable 3 through 6

Maximum Resolution

Hands-On In-Person Training - Original Lishi Lock Picking - 4 CEU Credit Hours - October 11th, 8AM – 12PM - Plainview, NY ILCO-BDF2026 The SDC 491-BB is aHands On Original Lishi Lock Picking is a class designed to teach you the fundamentals of lock picking with Lishi tools through practical, hands on experience. Mastering the correct use of these tools will enhance your job success and boost your income opportunities. Enrollment in AKG Academy courses is reserved for licensed and vetted locksmiths. To ensure that our standards are met, each registrant will be verified after class purchase. If you do