Walker’s Push-to-Signal handsets allow the user to initiate special phone functions such as switching to a 2-way radio. Our Push-to-Signal handsets are designed for durability, comfort, and reliability. The components used are of the highest quality, ensuring their ability to withstand the most demanding of conditions. All Walker handsets are backed with a 2-year warranty and are manufactured in the United States.

PTS-500-OP3 and PTS-K-OP3 Push-to-Signal handsets are the industry standard and used by the Department of Transportation, NASA, FAA, FEMA, US Customs and Border Protection, Department of Homeland Security, the military, 911 Centers, and other first responders across the country. Plantronics has over 40 years experience in providing mission-critical communications to support and protect the nation.