This new model supercedes the company's previous best-selling SK-1123-SQ, which as of February is no longer available for ordering.

The SK-1123-SDQ uses the same hardware and wiring as the SK-1123-SQ, and features the same appearance, but has been enhanced with the addition of visitor and super-user codes for improved administration.

Also new with the SK-1123-SDQ is ability to handle up to 1,100 different user codes. And, unlike the SK-1123-SQ, the new keypad includes temporary visitor codes, programmable egress inputs, and a built-in real-time clock that can be used to auto-disable the keypad at specific times.

The SK-1123-SDQ uses the same hardware and wiring as the SK-1123-SQ, and features the same appearance, but has been enhanced with the addition of visitor and super-user codes for improved administration. Also new with the SK-1123-SDQ is ability to handle up to 1,100 different user codes. And, unlike the SK-1123-SQ, the new keypad includes temporary visitor codes, programmable egress inputs, and a built-in real-time clock that can be used to auto-disable the keypad at specific times.

The newly upgraded SK-1123-SDQ gives customers of the older SK-1123-SQ significantly enhanced benefits and capabilities including a much larger number of user codes and improved programming features.