IRU02 USB Wi-Fi IR+RF Hub Tech Specs Product Name: IRU02 USB Wi-Fi IR+RF Hub Wireless Protocol: Wi-Fi - 2.4GHz | RF - 433MHz | IR - 38KHz Working Voltage: 5V/1A - USB Distance Indoor: Max. 10m Working Temperature: -10℃ - 50℃ Product Size: 104*66*15.5mm In the Box 1 x IRU02 USB Wi-Fi IR+RF Hub 1 x User Manual Highlights Advanced voltage stabilizing circuit, make it works more stably and reliably; Module with protection cover, make signal more stable, anti-jamming ability stronger; Infrared transmitter and receiver are imported, ensure its infrared signal more stable and higher sensitivity; Standard IR distance is 8 meters in market, but our range can reach 10 - 12 meters (360°coverage).