Shelly Presence Gen4

Shelly Presence Gen4 – mmWave radar presence sensor / occupancy detector for smart home automation (Wi-Fi, Zigbee 3.0, Bluetooth), Matter-ready, Alexa & MQTT. Detect true presence even without movement and automate lights, heating and scenes with higher accuracy and fewer false triggers.

• Multi-person tracking: up to 6 people
• Zone control: up to 10 customizable detection zones
• Standstill detection + adjustable sensitivity (pets/kids)
• Fall detection for smarter safety scenarios
• Built-in light sensor (dark / dim / bright)
• USB-C power: 5 V DC, max. 1 A (no battery)
• USB power adapter not included
• Compact design with adjustable stand; wall or desk