Manufacturer Trine Access Technology Model 002-24DC Strike Opening Depth – 1/2″; Width – 9/16″; Height – 1- 1/2″ Faceplate 7-15/16 x 1-7/16 Door Lock Type Cylindrical Mode Fail Secure Frame Application Aluminum, Hollow Metal, Wood Voltage 24 VDC Current DC Duty Continuous Sound Silent Amps 1.3-2.7 Ohms 1.4 Compliances (U.S. Patent #4,984,835) Warranty 1 Year Warranty Weight 1.5000