Manufacturer Trine Access Technology Model 004-8-16VAC/4-6VDC Strike Opening Depth – 1/2″; Width – 1/2″; Height – 1- 9/16″ Faceplate 1-3/8″ x 6-1/4″ Door Lock Type Cylindrical Mode Fail Secure Frame Application Wood Voltage Optional Current AC/DC Duty Intermittent Sound Buzz Compliances (U.S. Patent #4,984,835) Warranty 1 Year Warranty Weight 1.5000