The Command Access ML190 (L9000) retrofit series mortise lock utilizes a high quality Grade 1 chassis built to withstand years of use. The ML190 allows for field handing, it is field selectable (EL/EU) with the press of a button, is ready to plug into 12V or 24VDC, POE friendly with a low max current draw of 400mA with extremely low holding current of 10 mA., and it comes with a 3 year no hassle warranty. You can install this lock with the confidence of knowing that the ML190 carries our top tier features, options, and specifications. This mortise lock retrofits any Schlage L series compatible trim and may be purchase as chassis only or as a complete lockset.