The Motorola 2-wire surveillance kit is designed for discrete communication with Motorola professional 2-way radios, including Series Nos. HT750, HT1250, HT1550, MTX850, MTX950, MTX8250, MTX9250, and PR860, sold separately. This 2-wire kit includes an extended-wear earpiece with rubber eartip and clear acoustic tube, plus combined microphone and push-to-talk (PTT) feature.
