LockeyUSA 2830 SC MG Mech Digital Combo Knob
The LockeyUSA 2830 SC MG Mechanical Digital Combo Knob is a fully mechanical, keyless door lock designed for residential and light commercial applications where corrosion resistance and durability are required. Finished in satin chrome marine grade, this model is ideal for exterior or high‑humidity environments. The single‑combination push‑button keypad operates without batteries or wiring and includes a built‑in passage function that allows the door to latch without locking when free access is desired.
