Occupancy Sensor
What this kind of Matter device usually can do
Typical for a Matter Occupancy Sensor, not a lab test of this exact product.
Usually includes
- Device descriptorDevice descriptor is the Matter “Descriptor” capability (0x001D). Typical for this kind of Matter device (Occupancy Sensor), not a test of this exact product.
- Identify (blink to find)Identify (blink to find) is the Matter “Identify” capability (0x0003). Typical for this kind of Matter device (Occupancy Sensor), not a test of this exact product.
- Occupancy sensingOccupancy sensing is the Matter “Occupancy Sensing” capability (0x0406). Typical for this kind of Matter device (Occupancy Sensor), not a test of this exact product.
Also typical
- Boolean State ConfigurationAlso typical for this kind of Matter device (Occupancy Sensor): “Boolean State Configuration”. What this type usually can do, not a test of this exact product.
Technical cluster IDs4
- Descriptor
- 0x001D Typical for this kind of Matter device (Occupancy Sensor): “Descriptor” (0x001D). What this type usually can do, not a test of this exact product.
- Identify
- 0x0003 Typical for this kind of Matter device (Occupancy Sensor): “Identify” (0x0003). What this type usually can do, not a test of this exact product.
- Occupancy Sensing
- 0x0406 Typical for this kind of Matter device (Occupancy Sensor): “Occupancy Sensing” (0x0406). What this type usually can do, not a test of this exact product.
- Boolean State Configuration Typical for this kind of Matter device (Occupancy Sensor): “Boolean State Configuration”. What this type usually can do, not a test of this exact product.
CHIP typical for this Matter type · not this exact product
Occupancy sensor
Shelly Presence Gen4
CSAWi-FiBluetooth
Shelly Presence Gen4 is CSA certified. Certificate CSA25E3FMAT48529-24. It is a Matter Occupancy sensor. Matter spec 1.3. Part number 0x1821. It uses Matter over Wi-Fi. You do not need a Thread border router. You can add it as Matter in Apple Home, Google Home, Alexa, and Home Assistant.
CSA CSA25E3FMAT48529-24
- Apple HomeWorks as Matter
- Google HomeWorks as Matter
- Amazon AlexaWorks as Matter
- Home AssistantWorks as Matter
- Part number
- 0x1821
- Network
- Wi-Fi · Bluetooth
- Matter spec
- 1.3
- Firmware
- 1.3.0-s1
- Brand
- Shelly
- Certificate
- CSA25E3FMAT48529-24
- Certified
- 2025-11-18
Is this CSA certified?
CSA recorded a certified Matter software version (certificate CSA25E3FMAT48529-24). On the list is not the same as certified. See CSA certified.
What are VID and PID?
VID is the manufacturer number CSA assigned. PID is the Matter model id for this hardware. Together they identify this listing on CSA’s public Matter list.
Which apps can I pair it in?
You can commission it as Matter in Apple Home, Google Home, Alexa, and Home Assistant. That follows CSA certification, not a HomeKit-only or lab result. See commissioning.
Where to buy
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