YOLINK LoRa Smart Door & Window Sensor: Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

Easy to install and reasonably priced.

This is an excellent product, but it is a bit hard to configure. For example, my freezer is in the garage and I sure don’t want to be told every time I open the freezer door, but I do want to be told if the door is left open for more than five minutes. Configuring the 5 minute alert was quite the chore and yet I’m certain that’s quite a common request? so they could’ve given a real example. Also, once you register your email address with the app, you are forced to register a second time on their website. That second registration is really not obvious. Nonetheless, I have bought additional sensors from them

Easy to install and its portable. Alexa integration is quick and easy. Fast response time.

Easy to install. I made my own bracket Connects easily and is reliable

Deceits in its product description. This listed in products that support TuYa/ Smart Life app. Now it says I have to use their hub and app. I cannot use 10 different apps for 10 different sensors - I’m using Smart Life and it’s sensor ecosystem is pretty good. Why do I need loyalty to this new kind?! I don’t.

Great Product!!! You can used on door, windows. Super easy to setup(just scan the code bar). The integration with the HUB its a piece a cake(be sure to buy the hub separately or a combo). You can also buy a siren alarm from this same company if you want any noise for any who tries to enter your place.