Proximity Card Reader Height 4 1/2 in Width 1 3/4 in Depth 3/4 in For Use With Mfr No FOB-1346-50 and CARD-1326-100 Finish Stainless Steel Material Stainless Steel Power Source Field Selectable 5V DC or 12V DC Operating Temp Range -40 Degrees to 160 Degrees F Weather Resistant Yes IP Rating 66 Includes 4 in Harness Hardware Kit Template