This "stand-alone" access control system is designed for low cost and easy installation while only using a minimal amount of additional components. Minimal operation only requires a 12 or 24 VDC power supply and an electric door lock. All necessary relays and other security features are built into its thin profile, allowing most models to be installed into a standard electrical box. This Keypad relaces our 6000 series stand-alone keypad while maintaining the same programming features and operation of the 6000.