Smart Door Lock, Keyless Entry Door Lock, SCYAN X3 Handle Lock with Touchscreen Keypad Access, Auto Lock Satin Nickel

1. Features: Touchscreen keypad, backlit. Two ways to unlock: user code, or key. Stores up to 99 personalized pin codes (4-8 digits long) at a time. Stores up to 89 pin codes for family and friends. Stores up to 10 one-time pin codes. One (1) default programming code (1234) for immediate use. You may enter prefix and suffix number. Passage mode: The lock stays unlocked when passage mode is enabled Low battery alert. “Schlage C key” as an override key. 9V battery may be attached as an additional power source. Double-shell heavy duty construction design. 2. Specifications: Standard 12-key touchscreen keypad. Tubular latch lock. Requires a face bore hole of 2 ⅛", backset 2 ⅜” or 2 ¾”. Fits door with thickness between 1 ¼” and 2 ¼”. Operation temperature from -4°F to 150°F (-20°C to 65°C). Powered by 4 AA Alkaline batteries (NOT included). One year limited manufacturer’s .