ALARM LOCK DL5200IC US26D Trilogy Dual Sided Digital Keypad Lock Prep For Small Formated Interchangeable Core w/ Standard Cylinder

Alarm Lock DL5200IC is a satin chrome, double sided, electronic battery operated, digital keypad lock prep for small formated interchangeable core with a standard cylinder. The Trilogy lock provides keyless entry on two sides of the door for up to 100 users. You can add, delete, and change users easily on one side of the door, which will cut your time and labor in half by not having to program each side independently.