The Detector (com.prosyst.mbs.services.da.items.Detector) device item represents a detractor that can:

• Register a presence, change or something else.
• Receive a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner.
• Detect the presence of a particular object or substance.
• Detect smoke, fire, or something other hazardous condition.

  Parameter	Access	Property Class	Description
  detected	RE	boolean	Property for the detection result. If it is true, something is detected. Otherwise, it is false.

To specify what the Detector detects it is necessary to add a specific attribute. The key of this attribute must be DetectorAttributes.ATTRIBUTE_DETECTS and the value can be one of the following constants:

• DetectorAttributes.DETECTS_MOTION – used when the detector detects motion.
• DetectorAttributes.DETECTS_BREAKAGE – used when the detector detects breakage as in broken glass for example.
• DetectorAttributes.DETECTS_SMOKE – used when the detector detects smoke.
• DetectorAttributes.DETECTS_CO – used when the detector detects carbon monoxide.
• DetectorAttributes.DETECTS_CO2 – used when the detector detects carbon dioxide.
• DetectorAttributes.DETECTS_WATER – used when the detector detects water as in flood.
• DetectorAttributes.DETECTS_TAMPER – used when the detector detects tamper with the equipment.
• DetectorAttributes.DETECTS_REMOTE_OPERATION_ALLOWED – indicates whether the Device can be controlled remotely i.e. using the Device Items registered for that device.
• DetectorAttributes.DETECTS_REMOTE_START_ALLOWED – indicates whether the Device can be started remotely.
• DetectorAttributes.DETECTS_LOCAL_CONTROL – indicates whether the Device is currently operated locally and most or all remote operations are not possible.
• DetectorAttributes.DETECTS_OPEN – used when the detector detects open and close state.
• DetectorAttributes.DETECTS_LOCKED – used when the detector detects locked and unlocked state.
• DetectorAttributes.DETECTS_BATTERY_LOW – used when the detector detects battery low.
• DetectorAttributes.DETECTS_BATTERY_DEFECT – used when the detector detects battery defect.
• DetectorAttributes.DETECTS_PANIC – used when the detector detects panic.
• DetectorAttributes.DETECTS_TROUBLE – used when the detector detects trouble.
• DetectorAttributes.DETECTS_ALARM – used when the detector detects an alarm.