The Audio-Technica ATW-RMS2 is a streamlined, lightweight switch that mutes your Audio-Technica wireless microphones quickly and easily.The ATW-RMS2 features a push-button switch that provides audio muting with no annoying clicks or pops. The switch position can be felt while worn in a pocket or under vestments in a house-of-worship setting. Ideal for house-of-worship settings, as well as for use by public speakers and others who need the ability to remotely mute a wireless microphone, the Audio-Technica ATW-RMS2 switch is designed to be installed between an Audio-Technica wireless microphone using a 4-pin HRS-type connector and its associated UniPak body-back wireless transmitter. Audio-Technica supplies the ATW-RMS2 switch with a permanently attached 18" cable terminated with a 4-pin HRS-type connector that attaches to the input jack on a UniPak transmitter. The Audio-Technica ATW-RMS2 Switch features durable polycarbonate construction with a belt clip provided for ease of wear.