Medeco Security Locks of Salem, Virginia, has launched the 14 Series Deadbolt, an ANSI Grade 2 commercial deadbolt that provides a choice of cylinder options. It can be fitted with a BiLevel, Medeco3, or Logic cylinder for varying levels of security. Smart Deadbolt Solutions feature solid brass cylinders to extend cylinder life. Each deadbolt also features patented key control to prevent unauthorized key duplication. Smart Deadbolts are also available with eCylinder technologies for auditable key use and access rights scheduling.