The Samsung EZON Touchpad Digital Door Lock is a great way to keep your home safe! This easy to use electronic lock will be with you for many years to come!The Samsung EZON Touchpad Digital Door Lock keeps your valuables safe. You can create your own combination lock setting. When entering the security code in the lock, the numbers are displayed with backlighting on the touch sensitive interface. The keypad is not displayed when the lock is not activated. Storing up to 240 regular users or 250 user codes this lock can be accessed using a PIN, card or mechanical key. The keypad volume can be adjusted. Vandal and weather resistant this lock if great for indoor and outdoor use. The automatic door lock, double locking function and fire alarm/emergency door unlock give added layers of protection. Emergency battery terminal keeps your lock running. Electro static discharge prevention touch screen for password.