LOGIC RAIL Block Animator version BA-2-IR with infrared detection

Block Animator version BA-2 for controlling searchlight signals constructed with a single 2-lead or 3-lead bipolar LED (e.g. Tomar) OR three individual Green, Yellow and Red LEDs wired with a common anode (positive) such as those from BLMA and NJ International.Includes 4 sets of infrared emitters and detectors.