You don’t even need a smartphone to use the SimpliSafe Smart Automatic Timer Lock. This automatic lock makes sure your door is always securely deadbolted, even if you forget. You can set an automatic timer that always locks and unlocks your door at the same time. Or you can arm and disarm your system when you choose. This SimpliSafe lock lets you open your door using a PIN. And if someone enters the wrong pin 15 times or more, it will automatically lock your house for 30 minutes. So if someone’s trying to break in, they won’t have a great shot. If you choose to use a SimpliSafe monitoring plan, you’ll even be notified immediately. Furthermore, with an Interactive Plan, this smart lock will let you know whenever someone goes in and out. You’ll get an added sense of security with this SimpliSafe lock.