Zemismart Motion Detector

A Thread-based mmWave + PIR presence sensor that prioritizes accurate detection and smooth Matter integration.

Zemismart mot sensor occupancy

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Information

MakerZemismart
CategoryOccupancy Sensor
Statusannounced

This compact, battery-powered presence sensor uses a combination of 24 GHz mmWave radar and an assisting PIR sensor to deliver accurate occupancy detection with fewer false triggers.

The rounded device sits on a magnetic stand, allowing easy angle adjustments, and closely resembles Zemismart’s earlier Zigbee motion sensor in size and form. Its dual-sensor approach is its core strength: the PIR element serves as a reliable initial trigger, while the mmWave radar maintains presence detection, reducing issues like ghost activations from airflow or moving curtains.

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Specifications

Manufacturer Part NumberMTS1
LabelZemismart Motion Detector
Network Thread, Bluetooth
Thread Device Type Sleepy End Device
Market Consumer