About This Device
The Klein Valor remote speaker microphone in its SO4 version brings the shoulder-mic workflow to the Sonim XP Pro. Wired through the XP Pro's accessory interface, the Valor puts a speaker, microphone, and push-to-talk button at the wearer's shoulder — the position generations of radio users reach for without thinking.
For organizations moving from land-mobile radio to push-to-talk-over-cellular on XP Pro hardware, that familiarity is operationally valuable. Crews keep their habits: traffic plays aloud from the shoulder so they can monitor while moving, and transmitting is a single press with the thumb, gloves on. The microphone's fixed position produces consistent transmit audio, and the phone itself stays protected in its holster instead of being pulled out for every exchange.
The Valor is a full-time accessory built for full-shift wear. Because it is wired, it draws everything from the phone connection — no Bluetooth pairing to fail during a callout, no separate battery to charge, no accessory firmware for IT to track. Issue one with each XP Pro and the pair deploys as a single unit.
The VALOR-SO4-WP carries UPC 198715476699 with a listed shipping weight of 0.5 lb, distributed by Social Mobile. Fleets running XP5s, XP8, XP5plus, or XP10 phones should order the VALOR-SO3-WP for those models' connector.