Our in-line hard-wired 2-button transmitter is supplied with a detachable 6-foot Cat5-XLR adapter that snaps into an RJ45 jack at the base of the box. The forward switch has a distinctive tactile surface. Button press is confirmed with green-red LEDs. The PC-AS2-HW transmitter can also be used an an accessory cue light - as the LEDs will light when the cue light is activated via another transmitter. 4.5" x 1.25" x 1"