The YoLink Smart Garage Door Sensor solves a problem most smart home devices ignore: range. It uses LoRa wireless technology, the same long-range, low-power protocol found in industrial IoT applications. Your Wi-Fi router won’t reach the back of a detached garage. This sensor will, through walls, past interference, and at distances that would kill a Bluetooth or ZigBee signal.

Setup is straightforward. The included hub connects to your home network, and the battery-powered sensor sticks to your garage door. You pair it with the YoLink app on your smartphone. The sensor itself is compact at roughly 2.5 by 2 inches. It reports open or closed status reliably, and the battery life stretches for years thanks to LoRa’s efficiency. You get push notifications when the door is left open, and you can check the status remotely.

The trade-off is speed. LoRa is not instant like Wi-Fi. There is a slight delay—about a second or two—between the door moving and the app updating. It doesn’t matter for checking if you left the garage open, but it won’t trigger real-time automation for lights or locks. For a simple, dependable sensor that covers the far end of your property, this works.