Product Name: Infrared Receiver ModulesPlace of Origin: ChinaFeatures: 1) Photo detector and preamplifier in one package 2) TTL and CMOS compatibility 3) Improved shielding against ambient light 4) High immunity against ambient light 5) Low supply voltage, low power consumption. 6) Applications: infrared remote control and automatic control systems Inner packing: Tube package Outer packing: Standard export packing