Say goodbye to the Nest Protect and Nest x Yale Lock, with Google discontinuing those products and teeing up third-party replacements.

"The Nest Protect has been one of our most beloved devices," said Anish Kattukaran, chief product officer at Google Home & Nest, "And we are excited to be partnering with established industry leaders like First Alert so users can manage more of their safety devices together for a safer and more protected home."