Nest revamps the Nest Protect with new smoke sensor, safety features, and more

Nest has introduced an all-new Nest Protect, which makes significant improvements over the first-generation hardware.

An all-new Nest Protect has been introduced by the company, bringing some new features and several safety improvements to the device. This time around Nest has included a new smoke sensor, new safety features, and the ability to hush the Protect right from your smartphone.