Description
Poly Discontinues ALL 911 Dispatch Headsets and Amplifiers. Last Order Date June 26th, 2025 while supplies last. Click for Details
The SHS 1890-25 Push-to-Talk Amplifier and Selectable Switch Operation features a quick disconnect (QD) system and a 25-inch coil cord for easy use and portability. Increase your efficiency and productivity with this industry-leading product.
SHS1890 PTT with carbon type microphone amplifier, PJ-7 connector, and selectable switch operation (momentary or locking modes).
Previously Plantronics/Poly/HP part # 60825-325