AIRSUNNY three Legs 5 pairs Infrared Diode LED IR Emission and Receiver
Feature: Emission Voltage 1-1.5V If the voltage is too high, it is suggested to switch in current-limiting resistance. Receiver Voltage:2.7~5.5V Frenqence:38KHz Receiver Angle:±45° Operate Distance:18~20m Total Length approx. 30mm Package includes: 5 Pair Infrared Diodes
