Profile: Tel-Tron Technologies Corp. specializes in emergency telephone systems. Our product line includes wireless systems, hardwired systems, mobile devices, monitoring systems and auditrak. Our brands include Tel-Tron™, MicroScan™ and Companion One™. Our door bell monitoring system notifies staff of visitors arriving after normal business hours. It also ensures that visitors are attended to in a timely manner. Our ethernet gateway features access to CompanionOne® system from any computer with a network connection. It is featured with real-time connection connected to Auditrak, scheduled reminders of one-time or recurring events, and activities with application programming interfaces (API).