Aircraft Security and Alert Systems, provider of custom-designed Medeco locks for aircraft, has introduced a series of locks for large cabin business jets. Each set contains up to 21 individual locks for every door and access panel on an aircraft, all accessed by one key that can only be duplicated by Aircraft Security and Alert Systems.

The company recently developed locking systems for the Global Express, Challenger 604, GV, GIV, G200, Falcon 900, Falcon 2000 and Embraer Legacy. The systems have been adopted by the aircraft manufacturers for installation on the assembly line or in completion facilities. Lock sets range in price from $100 to $2,000.