The 10 Best Smart Door Sensors
We spent 28 hours on research, videography, and editing, to review the top options for this wiki. When someone enters or exits your house, you want to know right away, especially if you're not home and don't expect anyone else to be there, either. With one of these Wi-Fi door sensors, you'll get an immediate alert of any threshold breach, including if a grounded teenager is trying to sneak out. You can even say goodbye to those nagging fears that you forgot to shut the fridge. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best smart door sensor on Amazon.
January 05, 2019: The number-one consideration with these types of sensors is their ability to pair with your smart home system. If you already have a hub, you need one that pairs with it. If you use Alexa or Google Assistant, you'll want to be able to converse with it. But if you'd rather not get into that mess, you need a unit that can communicate with your smartphone without any extra equipment, and that's what sets the top items on the list apart.