Kodia Wonder Bolt door lock, type OSK (D/T), supplied with 3 + 1 LED Keys, a rim-mounted lock for securing a door from its inside face. The rectangular body has an antique brass finish with brushed silver panels and five round chrome bolts along one edge. A large thumb-turn knob and a smaller top knob sit on the face, and a matching antique-finish keeper takes the bolts on the door frame.