Emtek's Knoxville Single-Sided Deadbolt is operated by a thumbturn from the inside only — no cylinder or keyway. Ideal for a door that needs a secure interior lock with no exterior hardware (e.g. a patio or service door). Solid brass, handing not required.
- Thumbturn inside only; no exterior keyway
- Sold as a complete set with latch and strike
- Unlacquered Brass (US3NL) available at a $20 list upcharge
Documentation:
Download spec sheet (PDF)
Download installation guide (PDF)