Seco-Larm SK-1011-SQ Indoor Access Control Keypad, 100 Unique 4~8 Digit Codes, One Output: Form C Relay Output (5A@28VDC), Stainless-steel Ffaceplate, Easily Delete Individual Codes

1 Output: Form C relay output (5A@28VDC). 100 unique 4-8 digit codes, 111,110,000 possible user code combinations. Stainless-steel face, durable and attractive. Easily delete individual codes. Programmable lockout after 5-10 unsuccessful attempts to key in code. Output relay activation buzzer (programmable): Sounds while the output relay is activated. Relay output inhibit control. Auto or manual code entry checking: Auto mode: All codes have the same number of digits, no # key required after each code. Manual mode: Codes can vary in number of digits, # key must be pressed after every code. Egress input: Lets users exit the protected premises without keying in the code. Built-in tamper (N.C.) circuit. EEPROM memory: Prevents data loss. Power: 12~24V AC/DC.