TEEHO Smart Lock Keyless Entry Deadbolt with Keypad Front Door Electronic Lock Easy Installation, Satin Nickel

【Keyless Entry】:The keypad keyless entry door lock provide up to 20 codes for family members and close friends. 【One-time Code】:A one-time door opening password can be set, and the password will be automatically deleted after use. Suitable for neighbors, maintenance workers, pet sitters. 【Security Keypad Door Lock】:Give you all-around safest protection， ANSI grade 3， weather resistance (IP54), durability, anti-peeping user code protection, low battery indicator, and solid lock cylinder. 【Auto-Lock】:The smart door lock with keypad can be set to lock in 10-99 seconds and one-touch auto-lock by pressing and holding any key on the keypad for 2 seconds. 【Easy to Install】:The deadbolt door lock can be installed in minutes with just a screwdriver and is suitable for both men and women. 【Customer Satisfaction】:Comes with a 30-day money-back guarantee, free replacement in 1 year, and lifetime after-sales customer service from the date of purchase, including online phone support from Monday to Friday 9 AM to 5 PM EST and 24/7 online after-sales email service. Unlock Method:PIN code & key Door Thickness Range:1 3/8″ to 2″ (35mm to 50mm) Bore Hole Backset:2 ⅜” or 2 ¾” (60mm to 70 mm) Lock Type:Deadbolt Material:Aluminum Product Size:5.12 x 2.95 x 1.3 inches Item weight:1.76 pounds Color:Oil rubbed bronze Open The Door:inside and outside Applicable:residential homes, apartment buildings, offices, schools, hospitals, and other applications where the need to restrict access to an area. Batteries Included:No Batteries Required:Yes(Requires 4 AA batteries)