Two compact mmWave motion sensors—one smart, the other smarter.
The LinknLink eMotion Max and Pro offer next-level motion detection and presence sensing that punch far above their price point. From accurate IR control to advanced 3D zone mapping, this video breaks down their features, performance, and how they stack up in real-world testing.
Product Breakdown: The eMotion Pro uses 24GHz mmWave for precise motion detection and includes 2D range sensing. It’s reliable, efficient, and budget-friendly at just $25.99 USD. The eMotion Max steps it up with 60GHz mmWave for true presence detection, breathing recognition, and 3D mapping that supports up to 4 defined zones and 4 tracked individuals.
Smart Features: Both sensors support built-in light sensing, MQTT for local control, and IR blasters (via firmware for the Pro). IR functionality means you can ditch extra devices like Broadlink hubs—perfect for streamlining your setup.
Installation & Integration: The video walks through setting up each device using the LinknLink app, updating firmware, programming IR buttons, and integrating with Home Assistant using MQTT for full offline control.
Real-World Testing: The Pro performs well for basic motion tasks with range accuracy up to 7m. The Max impresses with enhanced sensitivity, presence detection at short distances, and zone-specific tracking, though IR functionality remains app-bound.
Final Verdict: The Pro is a great entry point into mmWave sensors. The Max, while slightly more expensive, delivers exceptional functionality that rivals higher-end competitors—just shy of perfection due to IR/MQTT limitations