A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn't look good on your ...

But don’t worry, here’s how to build your own alarm. I used the Adafruit HUZZAH ESP8266 as it has good tutorials for initially getting it set up. I also used the Arduino IDE with the ESP8266 library, ...

Motion sensors, glass-break sensors ... Testing Results: The Ring Alarm system was easy to use and the sensors worked when triggered, but the camera quality was just average.