Cylindrical Lock Cylindrical Opening Action Electromagnetic Brass Bronze Steel Input Voltage 1.5V DC Features Contour Angle Return Lever Dual Vaildation Magnetic Stripe and Keypad with Key Lever Handle Lock Body Length (In.) 11 in Lock Body Width (In.) 7 1/4 in Lock Body Depth (In.) 6 3/4 in Strike Plate Length (In.) 4 7/8 in Strike Plate Width (In.) 1 1/4 in Strike Plate Depth (In.) 1/2 in Mfr Series 9KBV Instantaneous Release Delay Satin Chrome Finish