Products IR Sets ( 8 ) IR Wireless Receivers ( 5 ) IR Wall-mounted Receivers ( 1 ) Infrared Amplification Systems ( 2 ) Microphone Transmitters ( 3 ) IR Sensors ( 1 ) Chargers ( 5 ) Accessories ( 3 ) Others ( 2 ) Digital Wireless Microphones System ( 1 ) Easy-to-check Catalogue ( 1 )
