Elevate your home security game with the Brown USA Combo Set Single Cylinder. This set includes an entry door lock and a deadbolt, ensuring top-notch protection for your island abode. Easy to install and certified for security, it fits all doors from 1-1/4 to 2. What's more, both locks can be operated with the same key, adding convenience to your daily life. Meeting ANSI Grade 3 standards, this combo set guarantees peace of mind without compromising on style.