TeamTalker DOT standard compliant school bus radios can be installed in 15 minutes, talk most anywhere in the USA, and can operate in fleet, group, or individual talk group modes. GPS tracking and emergency alarm notification are standard features as is radio conversation record and playback. Interoperability with in-school radios and law enforcement is available, and TeamTalkers cost less to own and operate than other radio!Make us prove our claims! Check us out on our website for our special offering exclusively for school transportation users. Thanks for visiting with us!