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Rainforest Automation EMU-2 Energy Monitoring Unit (RFA-Z105-2)
Model: EMU-2 · SKU: RFA-Z105-2
Prepared Nov 12, 2026
Common specifications
| Device type | Not documented |
|---|---|
| Max switched load (A) | Not documented |
| Max switched load (W) | Not documented |
| Measurement channels | Not documented |
| Current sensors | Not documented |
| Current rating | Not documented |
| Voltage range | Not documented |
| Accuracy | Not documented |
| Communications | ZigBee Smart Energy Public Profile, IEEE 802.15.4, 2.4GHz, to the smart meterSource [1] |
| Display | 128x64 graphical LCD with white backlightSource [1] |
| Power input | AC adapter (included), 2 x AAA for backup and portabilitySource [1] |
| Mounting | Free-standing, magnet on a fridge, or wall mount with built-in keyholesSource [1] |
| Safety listing | Not documented |
| Weight | Not documented |
| Dimensions | Not documented |
| Enclosure volume | Not documented |
| Warranty term | Not documented |
All recorded specifications
| Communications | ZigBee Smart Energy Public Profile, IEEE 802.15.4, 2.4GHz, to the smart meterDocumented claim ConditionsPrinted as "Wireless Link ZigBee® Smart Energy Public Profile IEEE 802.15.4 MAC, 2.4GHz ISM Band". Location: Specifications table Printed as "Wireless Link ZigBee® Smart Energy Public Profile IEEE 802.15.4 MAC, 2.4GHz ISM Band". Location: Specifications table |
|---|---|
| Display | 128x64 graphical LCD with white backlightDocumented claim ConditionsPrinted as "Display 128x64 Graphical LCD with white backlight". Location: Specifications table Printed as "Display 128x64 Graphical LCD with white backlight". Location: Specifications table |
| Mounting | Free-standing, magnet on a fridge, or wall mount with built-in keyholesDocumented claim ConditionsPrinted as "Mounting Options Free-standing on a flat surface, or magnet mountable on a fridge, or wall mount with built-in keyholes." Location: Specifications table Printed as "Mounting Options Free-standing on a flat surface, or magnet mountable on a fridge, or wall mount with built-in keyholes." Location: Specifications table |
| Operating temperature | 0 to 50 °C32 to 122 °F convertedDocumented claim ConditionsPrinted as "Operating Temperature 0°C to 50°C (indoor use only)". Location: Specifications table Printed as "Operating Temperature 0°C to 50°C (indoor use only)". Location: Specifications table |
| Power input | AC adapter (included), 2 x AAA for backup and portabilityDocumented claim ConditionsPrinted as "Power AC adapter (included), 2xAAA for backup and portability". Location: Specifications table Printed as "Power AC adapter (included), 2xAAA for backup and portability". Location: Specifications table |
Warranty
Certificate records
No records documented.
Sources and revisions
- Rainforest Automation EMU-2 Energy Monitoring Unit datasheet (©2019)Official datasheet · Checked https://www.rainforestautomation.com/wp-content/uploads/2019/11/EMU2_datasheet_8.pdf
- Rainforest Automation EMU-2 Energy Monitoring Unit user manual, version 2.1 (July 2019)Official user manual · Checked https://www.rainforestautomation.com/wp-content/uploads/2019/07/Emu-2-UserGuide-2.1.pdf
- BC Hydro page: Rainforest home energy monitors (utility page, captured October 13, 2026)Source product page · Checked https://www.bchydro.com/powersmart/residential/tools-and-calculators/rainforest-devices.html