The Occupancy Sensing cluster (0x0406) is a Matter cluster that Detects presence or motion in a space, used by motion sensors and occupancy detectors.. It defines 15 attributes and is mandatory for 12 device types.

Last updated 30 Jun 2026

Occupancy Sensing 0x0406

Application Cluster

Measurement

Introduced in: Matter 1.1

Devices: 36

Detects presence or motion in a space, used by motion sensors and occupancy detectors.

Spec History

This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.

Matter 1.1 rev 3 Matter 1.2 rev 3 Matter 1.3 rev 4 Matter 1.4 rev 5 Matter 1.5 rev 5 Matter master rev 7

Attributes 15

Features 10

Code	Name	Type	Flags
0x0000	Occupancy max 0x01	OccupancyBitmap
0x0001	OccupancySensorType max 0x03	OccupancySensorTypeEnum
0x0002	OccupancySensorTypeBitmap max 0x07	OccupancySensorTypeBitmap
0x0003	HoldTime	int16u	Writable Optional write: manage
0x0004	HoldTimeLimits	HoldTimeLimitsStruct	Optional
0x0005	PredictedOccupancy	array	Optional Provisional
0x0010	PIROccupiedToUnoccupiedDelay default 0x0000	int16u	Writable Optional
0x0011	PIRUnoccupiedToOccupiedDelay default 0x0000	int16u	Writable Optional
0x0012	PIRUnoccupiedToOccupiedThreshold 0x01..0xFE · default 0x01	int8u	Writable Optional
0x0020	UltrasonicOccupiedToUnoccupiedDelay default 0x0000	int16u	Writable Optional
0x0021	UltrasonicUnoccupiedToOccupiedDelay default 0x0000	int16u	Writable Optional
0x0022	UltrasonicUnoccupiedToOccupiedThreshold 0x01..0xFE · default 0x01	int8u	Writable Optional
0x0030	PhysicalContactOccupiedToUnoccupiedDelay default 0x0000	int16u	Writable Optional
0x0031	PhysicalContactUnoccupiedToOccupiedDelay default 0x0000	int16u	Writable Optional
0x0032	PhysicalContactUnoccupiedToOccupiedThreshold 0x01..0xFE · default 0x01	int8u	Writable Optional