Essential for hassle-free living in every home and property. LOCK FEATURES 4 ENTRY MODES: Unlock with PIN code, key fob, remote keep watch over, and physical key. GRANT & CONTROL ACCESS: Program up to 56 user codes every with different access and management abilities for members of the family, employees, housekeepers, nannies, contractors, temporary guests, tenants, and so on. ONE-TIME CODE/CARD: Set up temporary one-time codes for regular guests and visitors with ease. Perfect for Airbnb hosts, time-share, vacation rentals, tenants, and so on. AUTO LOCK FUNCTION: The lock will stop operating for 1 minute after 3 wrong entry attempts. RESET FUNCTION: The lock will also be easily reset to factory settings to take away all users. ANTI-PEEKING FUNCTION: You’ll add a random series of code after your real code to prevent others from memorizing your code. WHAT’S INCLUDED: NOT INCLUDED: Requires 4 AA Batteries for operation DOOR REQUIREMENTS Material: Wooden door (or any door will also be drilled) Door thickness: 38-50mm It is a LATCHBOLT, NOT deadbolt.