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24GHz wideband mmWave ceiling presence sensor with 10m motion, 2.5m micro-motion, and breathing detection. 120° field, DC5V, Matter over Thread. Works natively with Apple Home, Google Home, and Alexa.
The Ceiling Mount mmWave Human Presence Sensor (Matter over Thread) is a Matter presence sensor built for the next generation of smart buildings. As a presence sensor, it gives specifiers what a basic presence sensor cannot: future-proof interoperability across Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings. Matter certification means this presence sensor works natively with any Matter-compatible ecosystem — no proprietary bridge, no platform lock-in. The presence sensor is the most future-proof presence sensor for premium hospitality and smart-home projects. The presence sensor interoperates with any Matter-compatible ecosystem, making this presence sensor the ideal choice for specifiers who need a presence sensor that works everywhere. For teams evaluating presence sensor options for a premium tender, this Matter-certified presence sensor is the de-facto presence sensor reference for building automation projects that require presence sensor interoperability at scale.
| Parameter | Value |
|---|---|
| Frequency band | 24GHz (wideband) |
| Max motion detection | 10m |
| Max micro-motion / static detection | 2.5m |
| Breathing detection | Supported |
| Detection angle | 120° |
The same wideband mmWave radar core as the Zigbee and WiFi presence sensors — 24GHz, 10m motion, 2.5m micro-motion, breathing detection, 120° field. Most mmWave presence sensors on the market detect micro-motion at only 1.5m or less; our presence sensor reaches 2.5m, covering the full bed area from a standard ceiling height. The difference is the radio and certification: this Matter presence sensor uses Matter over Thread for the interoperable premium tier. The presence sensor outperforms PIR presence sensors (which suffer high false-positive rates in summer when ambient temperature approaches body temperature) and standard 5.8GHz presence sensors in static-occupancy accuracy.
A presence detector comparison matters: PIR presence detectors trigger on body-against-background thermal contrast, and they fail in two well-documented scenarios — stationary occupants (sleeping, reading, desk work) and rooms where ambient temperature approaches body temperature in summer. This mmWave presence sensor outperforms PIR presence detectors in both cases. The wideband 24GHz radar core detects micro-motion and breathing at 2.5m, holding the room "occupied" while a guest sleeps — a presence detector behavior PIR presence sensors cannot match. For specifiers choosing between a PIR presence detector and an mmWave presence sensor, the mmWave presence sensor delivers higher true-positive rates on stationary occupancy. The presence sensor reaches the full bed area from a standard ceiling height, where most mmWave presence sensors on the market stop at 1.5m. Standard 5.8GHz presence detectors lose accuracy against reflective surfaces; this wideband mmWave presence sensor is robust to indoor multipath.
The presence sensor flush-mounts into a standard ceiling cutout. DC5V low-voltage input simplifies OEM integration — the presence sensor is embeddable into powered fixtures and USB-powered installations. For retrofit projects, the presence sensor pairs with a supplied DC5V power adapter. A Thread border router is required to commission the Matter presence sensor — once commissioned, the presence sensor operates autonomously.
A presence detection sensor sits at the heart of any modern smart building automation stack — HVAC zoning, lighting scenes, occupancy-driven energy savings. This presence detection sensor combines mmWave radar with Matter over Thread so the presence detection signal is broadcast across the entire building mesh. As a presence detection sensor, it reports three distinct states (motion, micro-motion, breathing) so downstream automation can pick the right state for the right action — for example, dim the lights to 30% on micro-motion, but keep HVAC at comfort on breathing only. For teams building a presence detection sensor mesh across multiple rooms, Thread's self-healing network makes the presence detection sensor fleet reliable at building scale without dedicated gateways. The presence detection sensor integrates natively with Apple Home, Google Home, and Alexa for end-customer control, and with major BMS platforms for specifier-grade automation.
The mmWave sensors and modules market is segmented by frequency band, certification tier, and integration model. Entry-level consumer mmWave presence sensors (5.8GHz, WiFi/Zigbee) sit at the low end — they detect motion but lose accuracy on stationary occupants and lack enterprise certifications. Industrial-grade 60GHz mmWave presence sensors (Texas Instruments IWR6843, Infineon BGT60, Vayyar) target OEM integrators with reference designs and engineering support, but they require external radios for ecosystem integration. This presence sensor occupies the mid-to-premium tier of the mmWave sensors and modules market: 24GHz wideband mmWave radar core for stationary-occupancy accuracy, Matter certification for ecosystem interoperability, and OEM pricing in the 1000-lot band. For presence sensor buyers comparing the mmWave sensors and modules market by use case, this Matter-over-Thread presence sensor is the right fit for premium hospitality, high-end residential, and spec-driven commercial projects where Matter certification is a bidding requirement. The presence sensor is also available as a module for OEM integrators building their own mmWave sensors and modules market products.
CE, FCC, RoHS, and Matter certified — every presence sensor ships with compliance documents. ISO 9001 manufacturing ensures each Matter presence sensor meets consistent quality. The presence sensor ships in 3-5 days for samples; mass production of the Matter presence sensor runs 7-10 days with FOB Shenzhen, CIF, or DDP logistics. OEM branding and protocol customization are available at MOQ — your branded Matter presence sensor, built to your presence sensor specification.
This Matter presence sensor works across Apple Home, Google Home, and Alexa without proprietary bridges — the presence sensor is future-proof for premium hospitality and smart-home projects.
The Matter presence sensor uses 24GHz wideband radar to detect static occupancy and breathing. The presence sensor keeps the room "occupied" while a guest sleeps or sits — a true presence sensor where PIR presence sensors fail.
The presence sensor detects gross movement up to 10m and breathing-level micro-motion up to 2.5m with a 120° field of view — the Matter presence sensor covers large rooms from one ceiling mount.
The Matter presence sensor uses Thread networking that delivers low-latency, self-healing mesh for whole-building presence sensor fleets — the presence sensor network stays connected at scale.
DC5V input for OEM integration of this presence sensor into powered fixtures and USB-powered installations. The Matter presence sensor ships with a power adapter for retrofits.
| Detection Technology | mmWave radar (wideband) |
|---|---|
| Frequency Band | 24GHz |
| Max Motion Detection Range | 10m |
| Max Micro-motion / Static Detection Range | 2.5m |
| Breathing Detection | Supported |
| Detection Angle | 120° |
| Detection Type | Motion + micro-motion + static presence + breathing |
| Mounting | Flush ceiling mount |
| Power Supply | DC5V |
| Standby Power | < 0.5W |
| Communication | Thread 1.3 (Matter over Thread) |
| Ecosystem | Apple Home, Google Home, Amazon Alexa, Samsung SmartThings |
| Operating Temperature | -10°C to +55°C |
| IP Rating | IP54 |
| Dimensions | Φ86mm x 35mm |
| Housing | Fire-retardant PC, white |
Compare the 3 protocols, check hotel-specific case studies, and download the installation guide
mmWave radar presence sensors for hotel room occupancy, housekeeping scheduling, and HVAC energy saving. Detect true occupancy — even when the guest is asleep — with our ceiling-mount hotel room motion sensor.
It links back to the same sourcing scenario, so the evidence chain stays consistent.
Step-by-step local control setup guide for mmWave devices, covering MQTT/Matter config, automation scripts, calibration and OEM ceiling presence sensor integration tips.
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A practical guide to choosing the best presence sensor for hotel room occupancy, smart office, and building automation. Compare mmWave presence sensors, PIR presence detectors, and Zigbee/WiFi/Matter presence sensors by detection range, breathing sensing, and protocol.
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A technical comparison of mmWave radar and PIR presence detectors covering working principles, empirical accuracy tests (TI data), stationary presence detection, environmental adaptability, error rates, and use-case selection for smart buildings, healthcare, and industrial sensing.
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