Model Number: 38016 Brand Name: LINDY Key Specifications/Special Features: IR transmitter kit art number 38017 contains only one IR emitterIf you want to connect several HDMI signal sources, including changeover switchesYou may need second IR emitter in certain situationsFor thorough description of IR over HDMI transmitter kit seeMaximum of 4 IR emitters can be connected to the transmitter kitIR frequencies supported 20-60kHz3.5 mm jack connector to IR emitter, cord length approx 1.4 mExtension via 3.5 mm audio extension cable possible

2 year Lindy manufacturer's of warranty