Secure your home with this Yale Real Living electronic lock and enjoy the convenience of unlocking and locking your door using the backlit touchscreen keypad; you'll never have to carry around your keys again. Create unique pin codes for friends and family and remove codes whenever you need to. The lock is Grade 2 certified and backed Yale, one of the world's best known brands in the lock industry that's been securing homes since 1846, ensuring that your home and family is always safe. The lock can be upgraded with a Yale Network Module to integrate into most home automation and security systems so that you can control and monitor the lock from anywhere. Modules sold on Yale2you.com.