Meet the secure, tamper-proof lock from Nest and Yale. Its keyless, so you can lock and unlock the door from anywhere with the Nest app.Give people you trust a unique passcode and get alerts when they come and go. Lock the door with a tap. If you forget, youll get a reminder. And the Nest x Yale Lock works with the Nest Secure alarm system. When you unlock the door, you disarm the alarm. **Some features, including mobile alerts, remote control and custom schedules, require the Nest app, working internet and Wi-Fi, and Nest Connect or Nest Guard.