https://www.cnet.com/news/enter-for-your-chance-to-win-a-canary-home-security-bundle/ > The company's line of home-security cameras are some of the most advanced on the market. The Canary All-in-One, for example, not only streams HD video during the day or night, but also monitors air quality, temperature and humidity. It detects motion and can emit a 90-decibel siren in case of unauthorized movement. > The Canary Flex is designed for either indoor or outdoor use and can work with or without wires (i.e. on battery power). It also has a microphone and speaker and two-way talk features. I had the chance to test-drive a Flex and was really impressed at how easy it was to set up. The video quality was impressive as well.