AA5101 Description: AA5101 ASSA ABLOY Euro mortise lockcaseDoor thickness: 35mm to 50mm Finish: SSS - Satin Stainless Steel Outside: Opened by handle at all times Inside: Opened by handle at all times AA5106Nightlatch Lockcase - AA5100 Series R53-4/38Toilet Indicator - Accessories AA5104Deadlock Lockcase - AA5100 Series