A&H BlogSonetics Apex 3-Series DECT7 Wireless Headset Update! July 18 , 2023 Melissa Weber Refuse & Recycling Industry, Storm & Sewer Industry, Street & Road Industry, Utility Industry, Manufacturer News & Announcements Do you keep safe communications with Sonetics Apex 3-Series DECT7 wireless headsets? It’s time to update the Firmware! Learn More!