Note: This device was not manufactured by Sonoff Factory; instead, it was imported specifically for a special buyer’s request. It is only compatible with the Smart Life application.
Measuring range:
Temperature: -40℃~80℃
Humidity: 0-99.9% RH
Accuracy: (in 25℃)
Temperature: ±0.5℃
Humidity: ±3% RH (10…90RH)
Sensor type: Temperature resistive sensor, Humidity capacitive sensors
Operating temperature range: 40℃~80℃
Power supply: 3.3V~5.2V
DC (5V recommended)
Note: Do not include the Thermostat Module.
Package Included:
The D1 smart dimmer switch is capable of remotely accessing the smart features to automate your house. You can set programmed schedules, voice control, control a group of devices, adjust light brightness and share the light to your family to control and dim together.
Smart Stackable Power Meter (Main Unit) 
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