M19 Keyless Entry Door Lock with Keypads, Smart Deadbolt Lock SN

Keyless Entry Lock - Electronic single-cylinder keypad door locks with custom keyless entry. Optional mechanical keyed override lock available as an additional backup. Deadbolt lock there are 50 user codes plus a master code feature for added security. Unlocking can be easier when your arm is full of groceries. Security and Durability - Solid lock cylinder and premium chip protect you with anti-hack for peace of mind. The IP54 waterproof design of this smart deadbolt makes it impervious to rain. The low-battery indicator reminds you to replace the battery in time, which in normal circumstances can last up to 1 year. The Smart door locks is ideal for front door, home use and apartment. Easy installation - Replace an existing deadbolt yourself with no skill required. The digital door locks install in minutes with holes in the door. High-quality metal construction provides strength where it counts. keyless entry door lock deadbolt offers trusted security and durability for residential and light commercial applications. Auto Lock Safety - This keypad door lock allows you to set it to lock automatically after 3 to 30 seconds, so you never have to worry about whether you've locked the door or not. The durable, silicone-coated numbers glow when pressed, making it easy to enter your code even in the dark. Maximum Convenience - Give your pet sitter the password to enter your place once when you're out of town and assign up to 50 passwords to trusted friends and family to experience convenience. The keyless deadbolt is equipped with an alarm alert function that automatically locks within 90 seconds when it has been tried and tested >5 times.