Card Reader Cover Product Type Steel Hood For Use With Card Readers Entry/Exit Buttons Intercoms Keypads Operating Voltage Not Applicable Overall Length 3 1/2 in Overall Height 10 in Overall Width 8 in Outside Diameter Not Applicable Material Carbon Steel Finish Powder Coated Color Black Weight 7 lb Standards ADA Manufacturer Warranty Length 60 day Housing Mounting Hole Diameter 3/10 in Resistance Properties UV Resistant