The 60–64 GHz radar detects a person even without movement, so automations (lights, HVAC, scenes) remain active as long as someone is in the room. Ideal where PIR sensors fail—when working at a desk, reading, or watching TV.
The sensor can track up to 6 people and set up to 10 detection zones. In larger rooms, you can trigger actions only in specific parts of the space and reduce unnecessary lighting or energy use.
Shelly Presence Gen4 integrates easily into a smart home thanks to Wi‑Fi 6, Zigbee 3.0, and Bluetooth 5 LE. It also supports Matter over Wi‑Fi and offers a built‑in web interface for convenient setup without the need for additional apps.
Shelly Presence Gen4 (Black) takes home automation beyond standard PIR sensors. The 60–64 GHz radar detects true presence—so lights, air conditioning, or smart scenes won’t turn off the moment you’re simply sitting still. The result is greater comfort and fewer unnecessary device switching cycles.
Use advanced scenarios based on exactly where someone is located in the room. The sensor can track up to 6 people simultaneously and allows you to set 10 independent zones that can be used in automations as separate triggers (including integrations via Matter). To minimize false alarms, it offers sensitivity and power settings as well as floor‑level motion filtering—useful, for example, in homes with pets.
Integration is fast thanks to Wi‑Fi 6, Zigbee 3.0, and Bluetooth 5 LE. The device works with Shelly Cloud, Home Assistant, and also supports Amazon Alexa, Google Smart Home, and Samsung SmartThings. Another major benefit is the light sensor (dark/dim/bright) for more natural lighting scenes. And because mmWave works without a camera, it helps preserve privacy even in a bedroom, bathroom, or office.
