Manufacturer Rofu International Model 1702-04-US28 Faceplate ANSI 1-1/4 x 4-7/8 Door Lock Type Cylindrical, Mortise Mode Fail Secure Frame Application Aluminum, Hollow Metal, Wood Voltage 12VAC/12VDC Current AC/DC Duty Intermittent Warranty 3 Year Limited Warranty Weight 2.0000