ESSEX Access Control Keypad,502 User Code

Keyless Access Control Keypad; Access Type Keypad; Interface 8 Bit Word; ABA Track II; ASCII; BCD; Wiegand; Case Material Stainless Steel; Finish Unfinished; Series K1; Height 7 1/8 in; Width 1 3/4 in; Depth 3/4 in; Number of Keys 12; Timed Entry Allowance 1 to 99 sec; Power Required 12 to 24V DC; 5 V DC; Operating Temp. Range -40 Degrees to 160 Degrees F; Max. User Codes 502; Weather Resistant Yes; Features Billion Cycle Switch Technology; Limited Lifetime Warranty