Alfred DB2B Smart Door Lock Deadbolt Touchscreen Keypad Pin Code Key Entry Bluetooth Up to 20 Pin Codes Silver

BUTLER MEETS BOUNCER: The DB2-B is a tough motorized deadbolt and comes in black, chrome, and gold. The DB2-B is also a keyed-entry lock., ONE TOUCH ENTRY: With Bluetooth connectivity Alfred unlocks with a single-touch when your phone is nearby., CONNECTIVITY: Control Alfred remotely with the Alfred App. Know who enters, and when. Program 20 unique, single use, or timed pin codes., MULTIPLE POWER SOURCES: Powered by 4, AA batteries. Never be locked out with an emergency micro USB power port., EASY TO INSTALL: Fits a standard 2-1/8” hole. Adjustable latch bolt 2 3/4”, 2 3/8" backset, 3 different faceplates. Fits a 35-50mm thick door.