Moes Human Presence Detector (Ceiling Mount) Review: mmWave Radar With 9.5 m of Reach
Ceiling-mounted radar presence detection with a built-in light sensor, working with Alexa, Google Home and Home Assistant.
The Moes Human Presence Detector is a ceiling-mounted mmWave sensor that reports whether a room is occupied rather than whether something moved, with a detection range of 9.5 m (31 ft) and a light sensor reading from 0 to 2000 lux. Mounting it overhead is what makes that range useful, since a ceiling position gives the radar a clean view of the whole room. It works with Alexa, Google Home and Home Assistant, is mains powered, and carries a two year warranty. There is no Apple HomeKit or Matter support, and it tracks presence rather than counting people.
- Whole-room occupancy detection
- Ceiling-mounted installs
- Alexa and Google Home homes
- Lighting and HVAC automations
Pros
- mmWave radar detects presence, not just movement
- Long 9.5 m (31 ft) detection range
- Ceiling mount gives a clean view of the whole room
- Built-in light sensor reading 0 to 2000 lux
- Mains powered, so no batteries to change overhead
- Works with Alexa, Google Home and Home Assistant
- Presence alerts, automations and history records
- Two year warranty
Cons
- No Apple HomeKit, SmartThings, IFTTT or Matter support
- No multi-person detection, fall alerts or sleep monitoring
- Detection area and angle are not documented
- Needs mains wiring at the ceiling, with no battery option
- Indoor only, with no weather resistance rating
Who is the Moes Human Presence Detector for?
This is the sensor for covering a whole room properly. A ceiling mount looks down on the space rather than across it, which suits mmWave radar and avoids the furniture shadows that trip up wall-mounted sensors, and 9.5 m of range is enough for an open-plan living area or a large office. Because it reports genuine presence rather than motion, it is the right tool for lights and climate control that should stay on while people sit still. Alexa, Google Home and Home Assistant are all supported, so it fits either a voice-assistant home or a locally automated one.
What it offers
mmWave radar detection is the core, reaching 9.5 m (31 ft) and raising presence alerts that automations can act on. The built-in light sensor measures from 0 to 2000 lux, which is what stops an occupancy rule from switching lights on in a room that is already bright. History records keep occupancy over time, and the device is mains powered, so there are no batteries to replace in a ceiling fitting, which matters when the sensor is out of easy reach. On connectivity it lists both 2.4 GHz Wi-Fi and a Zigbee path, with Zigbee requiring a hub, so check which version you are ordering. The two year warranty is longer than most sensors offer.
What to know before you buy
There is no Apple HomeKit support, and no SmartThings, IFTTT or Matter either, so the platform list is narrower than the hardware deserves. Multi-person detection is not supported, so it tells you the room is occupied, not how many people are in it, and there is no fall detection or sleep monitoring. The detection area and angle are not documented, only the range, so plan on some trial and error with placement, which is normal for radar sensors. It needs mains wiring at the ceiling, has no battery option and no weather resistance rating, so it is an indoor fixture.
Is the Moes Human Presence Detector worth it?
It costs more than a basic PIR sensor and more than several USB mmWave sensors, and what the money buys is coverage: a ceiling position, long range and mains power, which together make it a fit-and-forget room sensor rather than a gadget on a shelf. If you want reliable whole-room occupancy for lighting or climate and you are on Alexa, Google Home or Home Assistant, it earns its price. For an Apple household, or if you need people counting or fall detection, look elsewhere.
Frequently asked questions
How far does the Moes Human Presence Detector reach?
Up to 9.5 m (31 ft), which combined with a ceiling mount is enough for a large room or open-plan space.
Does it work with Apple HomeKit?
No. Alexa, Google Home and Home Assistant are supported. Apple HomeKit, Samsung SmartThings, IFTTT and Matter are not.
How does it connect?
It lists both 2.4 GHz Wi-Fi and a Zigbee option, and the Zigbee route requires a Zigbee hub. Check which variant you are buying.
Can it detect how many people are in the room?
No. It detects presence but has no multi-person counting, and it does not offer fall detection or sleep monitoring.
Does it need batteries?
No. It is mains powered, which is the sensible choice for a ceiling-mounted sensor.


