Popular home automation device maker Nest has announced a major refresh of its entire product line, including the introduction of Nest Cam, a redesigned Nest Protect alarm, new features for the Nest Learning Thermostat, and a major update to its Nest iOS app. The new Nest Cam ($199) provides full 1080p HD video recording with motion alerts and night vision to allow users to keep an eye on their home from anywhere. A second-generation Nest Protect ($99) is now eleven percent smaller and provides a new split-spectrum sensor that uses two wavelengths of light to identify different types of fires and now provides the ability to silence alarms from the iOS app. The Nest Learning thermostat now gains the ability to notify customers when temperatures drop to help avoid frozen pipes, and adds tighter integration with other Nest products.
