Custom devices (DiY) SNZB-02_EFEKTA
Model | SNZB-02_EFEKTA |
Vendor | Custom devices (DiY) |
Description | Alternative firmware for the SONOFF SNZB-02 sensor from EfektaLab, DIY |
Exposes | battery, temperature, humidity, report_delay, enable_temperature, high_temperature, low_temperature, enable_humidity, high_humidity, low_humidity, linkquality |
Picture |
Notes
Additional functions:
binding to clusters of temperature, air humidity, OnOff, direct control of external relays by data on temperature and humidity, direct sending of data on temperature and humidity to other devices.
Build guide
Instructions on how to build this device can be found here
Options
How to use device type specific configuration
-
temperature_precision
: Number of digits after decimal point for temperature, takes into effect on next report of device. The value must be a number with a minimum value of0
and with a with a maximum value of3
-
temperature_calibration
: Calibrates the temperature value (absolute offset), takes into effect on next report of device. The value must be a number. -
humidity_precision
: Number of digits after decimal point for humidity, takes into effect on next report of device. The value must be a number with a minimum value of0
and with a with a maximum value of3
-
humidity_calibration
: Calibrates the humidity value (absolute offset), takes into effect on next report of device. The value must be a number.
Exposes
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 %
.
Temperature (numeric)
Measured temperature value.
Value can be found in the published state on the temperature
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is °C
.
Humidity (numeric)
Measured relative humidity.
Value can be found in the published state on the humidity
property.
It’s not possible to read (/get
) or write (/set
) this value.
The unit of this value is %
.
Report_delay (numeric)
Adjust Report Delay. Setting the time in minutes, by default 5 minutes.
Value can be found in the published state on the report_delay
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"report_delay": NEW_VALUE}
.
The minimal value is 1
and the maximum value is 60
.
The unit of this value is min
.
Enable_temperature (binary)
Enable Temperature Control.
Value can be found in the published state on the enable_temperature
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"enable_temperature": NEW_VALUE}
.
If value equals ON
enable_temperature is ON, if OFF
OFF.
High_temperature (numeric)
Setting High Temperature Border.
Value can be found in the published state on the high_temperature
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"high_temperature": NEW_VALUE}
.
The minimal value is -5
and the maximum value is 50
.
The unit of this value is C
.
Low_temperature (numeric)
Setting Low Temperature Border.
Value can be found in the published state on the low_temperature
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"low_temperature": NEW_VALUE}
.
The minimal value is -5
and the maximum value is 50
.
The unit of this value is C
.
Enable_humidity (binary)
Enable Humidity Control.
Value can be found in the published state on the enable_humidity
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"enable_humidity": NEW_VALUE}
.
If value equals ON
enable_humidity is ON, if OFF
OFF.
High_humidity (numeric)
Setting High Humidity Border.
Value can be found in the published state on the high_humidity
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"high_humidity": NEW_VALUE}
.
The minimal value is 0
and the maximum value is 99
.
The unit of this value is C
.
Low_humidity (numeric)
Setting Low Humidity Border.
Value can be found in the published state on the low_humidity
property.
It’s not possible to read (/get
) this value.
To write (/set
) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"low_humidity": NEW_VALUE}
.
The minimal value is 0
and the maximum value is 99
.
The unit of this value is C
.
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
.