Review on YoLink Smart Outdoor Motion Detector: 1/4 Mile Range LoRa-Powered Wireless Sensor for Driveway Alert, Trespassing Alarm, Remote Monitoring & Alerts - Alexa, IFTTT Compatible. Hub Required! by Andrew Pickering

I can't believe how far these motion sensors can transmit. I have a hub in our main closet that connects to our backup battery and network switch. I moved the motion sensor to the farthest entrance in the corner of our 3-acre rectangular lot and placed it at the entrance. I was like, "Pffff, 1/4 mile, whatever - that's not going to work." But it does. It works well. I get instant notifications, I can quickly open my camera and see people entering our property before they hit our cameras. Surprisingly, I wish there were more. I need at least two more. I love Yolink.