Sercomm SZ-ESW02
Model | SZ-ESW02 |
Vendor | Sercomm |
Description | Telstra smart plug 2 |
Exposes | switch (state), power, linkquality |
Picture | ![]() |
Notes
Pairing
With the device unplugged (or socket switched off), press and hold the pairing button for ~4 seconds. Continue holding the pairing button while plugging in the device (or switching the socket on) and continue to hold while the LED has been illuminated (in 4 seconds). The sensor shall the wipe any knowledge of the previous network and other configuration parameters and begin searching for a new network (Auto Joining State).
Options
state_action
: State actions will also be published as 'action' when true (default false). The value must betrue
orfalse
power_precision
: Number of digits after decimal point for power, 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
power_calibration
: Calibrates the power value (percentual offset), takes into effect on next report of device. The value must be a number.
Exposes
Switch
The current state of this switch is in the published state under the state
property (value is ON
or OFF
). To control this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set
with payload {"state": "ON"}
, {"state": "OFF"}
or {"state": "TOGGLE"}
. To read the current state of this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get
with payload {"state": ""}
.
Power (numeric)
Instantaneous measured power. Value can be found in the published state on the power
property. It's not possible to read (/get
) or write (/set
) this value. The unit of this value is W
.
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
.