For Zalud’s Blog viewers, Videx offers a free Catalog and CD featuring CyberLock electronic locks and intelligent padlocks. CyberLock brings electronic access control and an audit trail to mechanical locks simply by replacing the cylinders in existing locks with CyberLock electronic cylinders. Both the lock and key record openings and denied entries. E-mail: sales@videx.com; www.videx.com/lock83