(New Model) Schlage Connect Century Touchscreen Deadbolt with Z-wave Technology and Extra Key BE468 (Satin Nickel) Z-Wave technology connects to your home automation system and allows you to lock or unlock your door remotely via the web or smartphone. Requires a Z-wave controller/hub, sold separately Anti-pick shield protects against lock tampering Meets ANSI Grade 1 security standards LED backlight for easy keypad access in the dark Second key added (two keys total)