Third Reality's Zigbee Smart Plug is a 15 A metering outlet that reports live power, voltage, current, and running energy to Home Assistant over a local Zigbee link.
Entities in Home Assistant
12 entities via zigbee2mqtt
Primary entities 11 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Countdown to turn off | number | — | s |
| Countdown to turn on | number | — | s |
| Led brightness | number | — | % |
| Reset total energy | select | — | — |
| AC frequency | sensor | — | Hz |
| Current | sensor | current | A |
| Energy | sensor | energy | kWh |
| Power | sensor | power | W |
| Power factor | sensor | — | — |
| Voltage | sensor | voltage | V |
| Switch (main) | switch | — | — |
Configuration 1 Settings exposed as entities, tunable from Home Assistant.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Power-on behavior | select | — | — |
From the zigbee2mqtt device database (zigbee-herdsman-converters
26.116.0):
the entities zigbee2mqtt creates for
3RSP02028BZ.
Paired through ZHA instead, the same hardware produces a different set.
Where to buy
Recipes using this device
Recipes that can use it
These recipes are built around other hardware, and pick this device up as an optional extra.
Leak Auto Shutoff
Installs a Home Assistant automation that closes your water shutoff valve the instant a leak sensor goes wet, so a burst hose or a failed valve stops flooding within seconds. Add a smart plug to cut the appliance, a siren, and a speaker.
Solar Surplus EV Charging
Installs a Home Assistant automation that starts your EV charger when your solar array is producing a surplus and stops it when production drops, so the car pulls from the roof rather than the grid. Add a grid meter and a home battery and it holds back until they are happy too.