‎4.41 pounds

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Keypad Code: Zowill smart lock with handle supports multiple ways to access: 20 user codes, one- time code, 2 backup keys. Provide different unlock methods for family, friends and temporary visitors.
Auto-Lock Function: Simply press and hold any key for 2 seconds or set the keyless door lock automatically lock in 10 to 99 seconds to avoid forgot locking the door while leaving in hurry.