'Access Control Keypad, Access Type Keypad, Case Material Stainless Steel, Finish Satin Stainless, Series DK-12, Height 4-1/2 In., Width 2-3/4 In., Depth 5/32 In., Number of Keys 12, Timed Entry Allowance 1 to 99 sec., Power Required 12 to 24VAC/DC, Operating Temp. Range -10 Degrees to 140 Degrees F, Event Audit Trail No, Max. User Codes 99, Weather Resistant Yes, For Use With Access Control Products Like Electric Strike, Magnetic Locks'