We Have Best Solution For Your Business

Founded in Shenzhen China, a world electronic manufacturing center. eTera is a leading designer and manufacturer of the professional push-to-talk (PoC)radios based on 2g/3g/4g LTE network, wifi network, professional mobile radio and trucking radio. We dedicated to provide and bring the most valuable, professional device and solutions to government, public security, utility, transportation, enterprise & business for higher organizational efficiency.

Sinotech R&D Group limited

eTera Push-To-Talk (PoC)Radios, we keep thinking, technological innovation and traditional concept revolution.

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Why choose push to talk phone or radio?

PTT is a special feature on your mobile phone, tablet or PC that combines the functionality of a walkie-talkie...
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Public Safety should look at a rugged and high quailed PTT phone

Push-to-talk over cellular (PTTOC) and mission-critical push-to-talk (MCPTT) technology...