Zigbee2MQTT

Bosch BSD-2

ModelBSD-2
VendorBosch
DescriptionSmoke alarm detector
Exposessmoke, battery, battery_low, test, intruder_alarm_state, smoke_alarm_state, linkquality
PictureBosch BSD-2

Notes

Pairing

  • Before starting the pairing process the device's install code needs to be added to Zigbee2MQTT. Scan the QR code printed on the bottom of the device with the camera of your mobile phone and copy the received value (Attention: The install code printed in plain text on the device is not sufficient!)
  • The install code can be found inside the device before attaching it to the mounting plate
  • Add this install code under Settings -> Tools -> Add install code

Exposes

Smoke (binary)

Indicates whether the device detected smoke. Value can be found in the published state on the smoke property. It's not possible to read (/get) or write (/set) this value. If value equals true smoke is ON, if false OFF.

Battery (numeric)

Remaining battery in %, can take up to 24 hours before reported. Value can be found in the published state on the battery property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 100. The unit of this value is %.

Battery low (binary)

Indicates if the battery of this device is almost empty. Value can be found in the published state on the battery_low property. It's not possible to read (/get) or write (/set) this value. If value equals true battery low is ON, if false OFF.

Test (binary)

Indicates whether the device is being tested. Value can be found in the published state on the test property. It's not possible to read (/get) or write (/set) this value. If value equals true test is ON, if false OFF.

Intruder alarm state (binary)

Toggle the intruder alarm on or off. Value can be found in the published state on the intruder_alarm_state property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"intruder_alarm_state": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"intruder_alarm_state": NEW_VALUE}. If value equals ON intruder alarm state is ON, if OFF OFF.

Smoke alarm state (binary)

Toggle the smoke alarm on or off. Value can be found in the published state on the smoke_alarm_state property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"smoke_alarm_state": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"smoke_alarm_state": NEW_VALUE}. If value equals ON smoke alarm state is ON, if OFF OFF.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.