The Brinks Keyless Entry Electronic Touchpad Deadbolt offers a sleek, modern design with a backlit touchpad for easy, keyless entry day or night. It allows you to program up to 50 user codes and 10 one-time codes for flexible access, plus includes 2 mechanical spare keys for traditional entry. Built with advanced security, the lock features an anti-tamper alarm, anti-pry shield, pick-resistant keyway, and a 1-inch deadbolt with a hardened steel anti-saw pin for maximum protection against tampering and break-ins. Powered by 4 AA batteries (included), the lock lasts up to 2 years, offering 2x longer battery life than many competitors. Easy to install with no wiring required, it fits most doors (1-3/8" to 1-3/4" thick) and includes an adjustable latch for 2-3/8" or 2-3/4" backset, making it ideal for both right- and left-handed doors. Whether for front doors, offices, or any entryway, this lock combines keyless convenience, high security, and stylish design for your home or office.