Garrity 4V FLASHLIGHT BULB

To be used in the First Alert and Black & Decker rechargeable lights. 2 bulbs per card. No. BK30GS: 4V fits First Alert model No. RL101, RL102, and Black & Decker Spotlighter model No. 1360, 4.00V/.90A No. BK38GS: 2V fits First Alert model No. FL5, FL10, RL50, FG40, ED2010, ED2020, and RL30, 2.00V/1.20A