TEEHO TE Keyless Entry Door Lock with Keypad - Smart Deadbolt for Front with 2 Keys Auto Easy Installation Satin Nickel

Passcode Entry: This keypad lock offers 20 access codes for family use and a temporary code for single-use guest entryOne-Time Code: A one-time PIN code can be set for door opening and will automatiSmart Locking: Features an automatic door lock that can be set to lock in seconds and one-touch auto-lock by pressing and holding any key on the keypad for 2 secondsLong Battery Life & Low Battery Indicator: Powered by 4 AA batteries (not included), lasts up to days. A red light indicator alerts you when battery level drops below 15%Security Deadbolt: Provides reliable home protection with its sturdy aluminum alloy construction, weather resistance (IP54), durability, anti-peeping user code protection, low battery indicator, and solid lock cylinder.Easy Installation: TEEHO door lock can be installed in minutes with just a screwdriver and is suitable for both men and women. Our deadbolt smart lock is only suitable for 2-1/8" (54mm) door holes, and is not compatible with 38mm door holesTEEHO offers 2-year warranty and lifetime customer service, including online support from /7 online service