TEEHO TE001 Keyless Entry Door Lock with Keypad, Matte Black Front Door Deadbolt, ANSI Grade 3 Security, Supports Up to 20 User Codes, Low Battery Warning, IP54 Water Resistant, One-Touch Locking, Anti-Peep Password Protection & 2 Backup Keys

Keypad Access with Multiple Codes: Create up to 20 unique access codes for family members and trusted users. A temporary guest code is also available for convenient short-term access when needed.

One-Time PIN Code: Generate a single-use passcode for guests or visitors. Once the code has been used to unlock the door, it is automatically removed for added convenience and security.

Automatic & One-Touch Locking: Set the door to automatically lock after a customizable delay of 10 to 99 seconds, or leave the feature disabled by default. For quick locking, simply press and hold any keypad button for approximately 2 seconds to activate one-touch locking.

Long Battery Life & Low-Battery Warning: The lock operates on four AA batteries (not included) and can provide up to 365 days of battery life under typical use. A red indicator light alerts you when the battery level falls below 15%, giving you time to replace the batteries.

Durable Security Deadbolt: Built with sturdy aluminum alloy construction and IP54 weather resistance for reliable everyday use. Additional security features include anti-peep password protection, a low-battery warning system, and a solid lock cylinder designed to provide dependable protection for your home.

Simple DIY Installation: Install the TEEHO keypad deadbolt in just a few minutes using a screwdriver, with no complicated wiring required. The lock is designed for doors with a standard 2-1/8-inch (54mm) hole and is not compatible with 38mm door holes. Please verify your door measurements before installation.

2-Year Warranty & Lifetime Customer Support: TEEHO provides a 2-year warranty along with lifetime customer service. Online phone support is available Monday through Friday from 9 AM to 5 PM PST, while email support is offered 24/7.