CO Series
The Schlage CO Series is a family of standalone electronic access control locks designed for commercial buildings requiring secure, programmable access without the complexity of a fully networked system. The series includes keypad, proximity, magnetic stripe, and smart credential-enabled models to accommodate a wide range of security requirements.
Popular models include the CO-100, CO-200, CO-220, CO-250, and CO-270, each available in various cylindrical, mortise, mortise deadbolt, and exit trim configurations. These locks are commonly installed in offices, schools, healthcare facilities, government buildings, and institutional environments where dependable access control is essential.
The CO Series is known for its battery-powered operation, flexible credential options, and commercial-grade durability. Replacement components such as keypads, readers, cylinders, levers, escutcheons, batteries, mounting hardware, and internal electronic assemblies help extend the life of existing installations while reducing maintenance costs.
This page serves as a resource for identifying and sourcing genuine replacement parts and accessories for Schlage CO Series electronic lock systems.
Trusted Since 2001