When it comes to home security, you can't be too careful, and this Probrico 3-pack of double cylinder deadbolts provides serious protection for your doors. Unlike standard deadbolts that can be opened from the inside without a key, these require a key on both sides - meaning even if someone breaks a window near your door, they can't simply reach in and unlock it. The flat black finish looks modern and sophisticated, and the zinc alloy construction feels solid and durable - these aren't flimsy locks that will fail when you need them most. They meet ANSI Grade 3 standards and are tested to exceed 200,000 cycles, so you know they're built to last. The universal latch fits both 2-3/8\ and 2-3/4\ backset measurements, and they work with door thicknesses from 1-3/8\ to 1-3/4\ - compatible with most standard residential doors. Each lock in the 3-pack is keyed differently for added security (so if someone has a key to one lock, it won't work on the others), and they come with 3 keys per lock. Installation is straightforward if you're comfortable with basic DIY projects, and Probrico stands behind their products with a lifetime warranty and excellent customer service. These are perfect for exterior doors, front gates, or any door where you want maximum security. The peace of mind knowing that your doors are properly secured is priceless, especially if you live in an area with security concerns or frequently travel away from home. The quality is evident when you handle these deadbolts - they have that solid, precise feel that inspires confidence. For the price of this 3-pack, you're getting professional-level security that could potentially save you from much more expensive problems down the road.
Free 30-day returns 
Free 30-day returns
