Technical specifications

Manufacturer Stelpro
Model SMT402AD
Category Thermostat
Description Maestro, line-voltage thermostat
Protocol Zigbee
OTA update Not supported
Date added 04/29/2020
Zigbee2MQTT compatible Yes
Home Assistant compatible Yes

Detailed features

local_temperature

keypad_lockout

humidity

climate

occupied_heating_setpoint, local_temperature, system_mode, running_state