SmartLink Safety Signal

I didn't get to try it yet but I think it works

This is cool

Great app for signal as a timer for Toastmasters virtual meetings.

Works great! Being able to control a decorational at home from my phone or tablet is awesome. Has a bunch of different options such as manually turning a color on, setting a light to flash or just letting it cycle automatically. This also has a lot of potential as a safety light in a manufacturing environment as a s...

Does this.work with real traffic lights?

Very neat app that compliments the traffic signal.