BRAND-New-SAMSUNG-EZON-Digital-Door-Lock-SHS3320-Universal-Deadbolt-US-Version

SAMSUNG SHS-3320 Digital Deadbolt w/ RF Card & Mechanical Keys USER FRIENDLY ACCESSIBILITY - User Access Code - RFID Card (Includes 2 Pink + 2 Black Key Tags) - Mechanical Override Keys POWERFUL SECURITY - Double Authentication Mode - Anti-theft Mode - Intrusion Detection - Random Security Code CONVENIENCE - Automatic Locking - Keypad Volume Control - Low Battery Warning Signal - 9V Battery Back up - Interface with Video Door Phone SPECIFICATION User Access Code: Capacity of 4~12 digit number combination Mechanical Key : 6 pin bump proof, groove side bar Material: Zinc, Aluminum, Polycarbonate Size (outer body): 68 x 180 x 36.5mm Size (inner body): 68 x 180 x 38.3mm Lock Set: Deadbolt (60/70mm adjustable) Door Thickness: applicable 35~55mm Installation: American Standard 160/161 Prep Installation Power: DC 6V (AA Alkaline batteries, 4pcs) Battery Life: Appx 12 months (Avg of 10 times per day)