1 Ring Doorbell
The Ring Doorbell means you can always see who’s at your door, even when you’re not home. Once installed, simply download the app and pair with your doorbell. When anyone rings, your smartphone will notify you that there’s someone at your door. You can see them on the wide-angle HD video as well as speak to them. You can also adjust the settings so that you’ll even get a notification when there’s motion around your door, even if someone hasn’t rung the bell! Ring Doorbell, ring.com, $199.
2 Schlage Connect Touchscreen Deadbolt
Go keyless! The Schlage Connect Touchscreen Deadbolt means you’ll never need to open your door with a key again. Instead, program a secret code that only you and your family members know to lock and unlock the door easily and safely. You can also program alternate codes for other people; for instance, you could let the dog walker enter and then disable their code once they leave. The Schlage Connect features memory for up to 30 users. Schlage Connect Touchscreen Deadbolt, Schlage, starting at $183.
3 Belkin NetCam HD+ Wi-Fi Camera with Glass Lens and Night Vision
This small, unobtrusive camera can provide you with so much peace of mind. Once it’s set up, simply launch the corresponding app on your smartphone or tablet and you can see inside your home with live, crystal clear HD video. It’s perfect for checking in on your kids or keeping an eye on the pets. Belkin NetCam HD+ Wi-Fi Camera with Glass Lens and Night Vision, Belkin, $129.99.