The SimpliSafe Smart Lock makes sure your door is always locked—even if you forget. It secures your door the minute you arm your system and unlocks when you disarm. You can even set a timer to keep your door locked when you need it most. You don't even need a key. Just use the PIN Pad, Key Fob or the SimpliSafe App to lock up when you're home or away. Installation is simple. There’s no drilling required. Plus, with 24/7 professional monitoring—agents will request emergency dispatch when you need it most. It’s seamless, simple and secure. (Requires the latest SimpliSafe Home Security system and a single-cylinder deadbolt.)