Nest Protect is another brilliant product by NEST. This smart smoke detector features a glowing status ring that indicated the level of severity. eg green for ok, yellow for potential problem and red in extreme emergency case. Nest Protects warns with both a loud alarm and a human voice that tells about the area of problem. Multiple Nest’s around the home can send smoke warnings and updates like battery replacement on smartphone or tablets without needing WiFi. And in case of there is a false alarm, just stand under Nest Protect and wave your arm from the distance of 2-8 feet, Nest will understand that everthing is ok.
Available at nest.com for $130
