The tamper-resistant keypad provides true ten-key operation for use and programming. Secure, easy-to-program, single-door control system The DK-16 digital keypad system provides medium/high security control of electric locks in a one or two-door application where both doors have the same control needs. The tamper-resistant 3x4 keypad provides true 10-key operation for use and programming. Encased in a separate enclosure for secure installation in a protected area, the controller offers REX input and relay output for lock control, alarm shunt or other interfaces. Product Features 12 key 3x4 keypad with engraved and paint filled numbers Stainless steel plate Red, green and yellow LEDs for status and programming feedback Audible keystroke echo Controller mounted in plastic enclosure 59 users User code and/or hard code disable feature 5A DPDT relay output Request to exit (REX) input True 10 digit operation (keys are not paired), 3 LEDs and a beeper 16 ft [4.8m], 12 conductor, 22 gauge keypad cable Environmental Maximum Operating Temperature: 110 Minimum Operating Temperature: 32 Outdoor Rated: No Weights & Dimensions _Shipping Weight: 4.2 _Unit Box Depth [in]: 8.8 _Unit Box Height [in]: 12 _Unit Box Width [in]: 3.3 Electrical Current 12v AC: 160 Current 12v DC: 160 Current 24v AC: 190 Current 24v DC: 190 Voltage: 12/24 General Device Options: Keypad System Documents Securitron DK-16, DK-16-P Keypads Operating Manual Securitron DK-16, DK-26 Keypads Quick Reference Guide Securitron DK-16 Keypads Catalog Page