Because the Lock Bolt is Bluetooth-only, any adjustments must be made when you are within 30 feet of the lock. ... but now it can double as a spare battery for the Lock Bolt.

Use a Grade 1 deadbolt. Deadbolts have a grade rating of 3 to 1 (1 is the toughest). Most home centers carry Grade 1 deadbolts, such as Schlage’s Maximum Security Deadbolt, but you may have to ...

The $229 Level Bolt is our top pick in retrofit smart locks, and the Level Bolt works with at least some double-cylinder deadbolts, but it requires you to move the internal components of your ...

Package Included: Pack of 1, 2" Solid Brass Surface Bolt with mounting hardware, mounting screws included. Size: 1.97" x 0.59" x 0.23"/50mm x 15mm x 6mm (L*W*H). Solid French Door Latch: Made of ...

This Bolt Mission UWB Plus NFC is the first smart lock with ultra wideband technology, enabling secure, hands-free unlocking of your front door.