Eiko - LED-24-BA9S-R - Red Miniature Bayonet Base LED Light Bulb (Replaces 24MB, 28MB, 313, 757, 1818, 1819, 1820, 1829, 1843, 1864, 1873 Light Bulbs) Replaces ANSI Numbers: 24MB, 28MB, 313, 757, 1818, 1819, 1820, 1829, 1843, 1864, 1873 Color: Red Lumens: .7, Volts: 24-28 AC/DC Base: Miniature Bayonet (BA9s) Length: 25mm, Width: 10mm