It 's to expect more from your smoke alarm. Nest Protect has been from the at heart out. It a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. It 's also the gear home you can hush from your phone without any edition hardware required. And it you what 's misconduct and can even signal your phone. Nest products are to work together. And they can even with lights, locks and former products in your home. The Nest Protect can the Nest Thermostat when it detects carbon monoxide and the Thermostat can turn away the furnace to try and reduce the leak while you get to safety. Nest is on making individual, causal agency, delicious things. That how we 're creating the heedful home : A home that takes care of the people at heart it and the world around it.