This in-wall IR sensor is combined with a 72W RMS stereo volume control. Allows you to locally attenuate the speaker signal as well as receive IR commands.
Impedance match allows use of multiple speakers with one amplifier.
They connect directly to the AV devices you need controlled. Info Everything you need to control your home theater and automation system from a cool touchscreen in one kit. A high power IR emitter that can be used to blast IR signals up to about 35 feet. Use multiple emitters together to increase range. Simply drill a small hole and push fit to install or use a dab of glue.