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Its power comes from a 110 to 240 VAC.Adam Schanz
4 Main Business Overview 3. 8 Vivint 3. 8. 1 Company Basic Information, Manufacturing Base and Competitors 3. 8. 2 Smart Doorbell Camera Product Category, Application and Specification 3. 8. 3 Vivint Smart Doorbell Camera Sales, Revenue, Price and Gross Margin2014 2019 3. 8. 4 Main Business Overview 3. 9 Zmodo 3.