Smart Presence Sensor R2

Battery-powered Zigbee presence sensor with 24 GHz mmWave radar, adjustable sensitivity, and privacy-friendly occupancy detection for smart home automations.

Zigbee 3.0

24 GHz mmWave

Battery powered

Product Description

Upgrade your smart home with a compact 24 GHz mmWave radar presence sensor that detects human presence and subtle motion without using a camera. It is designed for flexible placement in spaces such as hallways, bathrooms, cabinets, storage rooms, and other areas where wired power is inconvenient.

Advanced mmWave detection: Detects presence through common non-metallic materials such as wood and glass, and remains stable across changes in light, temperature, and humidity.

Battery powered placement: Powered by three standard AA batteries, so it can be installed without wiring or a nearby outlet.

Zigbee 3.0 connection: Requires a compatible Zigbee hub or coordinator. Supports platforms such as Home Assistant (ZHA or Zigbee2MQTT), SmartThings, Aeotec, Homey, Hubitat, and Echo devices with built-in Zigbee hubs.

AI-enhanced stable detection: Environment learning helps reduce false triggers from everyday background movement, such as airflow or slight curtain movement. Strong or repetitive motion, such as fans, may still trigger detection.

Adjustable sensitivity: Five sensitivity levels help tune detection for different rooms. Use higher sensitivity for subtle movement and lower sensitivity in hallways or pass-through areas.

Automation ready: Use presence or absence as a trigger for lights, thermostats, curtains, security cameras, and mobile alerts in compatible smart home systems.

Specifications

Protocol

Zigbee 3.0

Detection technology

24 GHz mmWave radar

Power

3 AA batteries

Sensitivity

5 adjustable levels

Hub requirement

Compatible Zigbee hub or coordinator required

Compatible platforms