Introduction: DIY Covid-19 Test Booth. Part 5. Installating Intercom System
The purpose of this instructions is to provide a solution to those interested to make a "phone booth" for Covid-19 test with commonly available materials.One of the needed component is an intercom system.
There are a total of 5 parts.
Part 5. Installing intercom system
Step 1: Option 1: Install Intercom App on Touch Screen Smartphone
Look for two unit of smartphones with Wifi & hotspot function (all today phone has this)
Download "Intercom for Android" by Infinite Buffer from Google Play and install.
Set one with hotspot and another one to wifi.
Run the App.
To prevent the phone from missing or miss place, include a security cable on the phone.