A lock’s security is denoted by its American National Standards Institute (ANSI) grade, with Grade 1 the most secure and Grade 3 the least. A builder-quality tubular lock will likely be a Grade 3, a good-quality handleset a Grade 2. Only the most secure deadbolts earn a Grade 1 rating, by incorporating such features as antipick pins, extra-long bolts in extra-tough alloys, and reinforced strike plates with long screws to secure them to house framing.
- Deadbolt
- Lever
- Bundle
- Cloud Platform
- Ultraloq
- Accessories
