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 24V AC/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