Charged Reviews
Quick reference
Leviton Whole Home Energy Monitor with One Pair of CTs (LWHEM-2)
Model: LWHEM-2 · SKU: LWHEM-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 | 1 pair LSMMA included; up to 3 pairsSource [1] |
| Current sensors | Not documented |
| Current rating | Not documented |
| Voltage range | Not documented |
| Accuracy | Not documented |
| Communications | 802.11 a/b/g/n @ 2.4GHzSource [2] |
| Display | Not documented |
| Power input | dedicated 2-pole circuit breakerSource [1] |
| Mounting | Not documented |
| Safety listing | Not documented |
| Weight | Not documented |
| Dimensions | Not documented |
| Enclosure volume | Not documented |
| Warranty term | 2 yearsSource [1] |
All recorded specifications
| Certifications (as printed) | C-ETL-US, RSS, Wi-Fi CERTIFIED, FCC Part 15 Class BDocumented claim ConditionsPrinted as "Standards and Certifications : C-ETL-US, RSS, Wi-Fi CERTIFIED™, FCC Part 15, Class B". Location: Product page and documents as quoted Printed as "Standards and Certifications : C-ETL-US, RSS, Wi-Fi CERTIFIED™, FCC Part 15, Class B". Location: Product page and documents as quoted |
|---|---|
| Communications | 802.11 a/b/g/n @ 2.4GHzDocumented claim ConditionsPrinted as "Wi-Fi – 802.11 a/b/g/n @ 2.4GHz". Location: Product page and documents as quoted Printed as "Wi-Fi – 802.11 a/b/g/n @ 2.4GHz". Location: Product page and documents as quoted |
| Measurement channels | 1 pair LSMMA included; up to 3 pairsDocumented claim ConditionsPrinted as "One pair of CTs (LSMMA) included; use up to three pairs of CTs plugged into the LWHEM-2 which connects via Wi-Fi to My Leviton". Location: Product page and documents as quoted Printed as "One pair of CTs (LSMMA) included; use up to three pairs of CTs plugged into the LWHEM-2 which connects via Wi-Fi to My Leviton". Location: Product page and documents as quoted |
| Operating temperature | -20 to 85 °C-4 to 185 °F convertedDocumented claim ConditionsPrinted as "Operating Temperature : -20°C to 85°C". Location: page Technical Information Printed as "Operating Temperature : -20°C to 85°C". Location: page Technical Information |
| Power input | dedicated 2-pole circuit breakerDocumented claim ConditionsPrinted as "Requires : A dedicated 2-pole Circuit Breaker to power the Whole Home Energy Monitor". Location: Product page and documents as quoted Printed as "Requires : A dedicated 2-pole Circuit Breaker to power the Whole Home Energy Monitor". Location: Product page and documents as quoted |
Warranty
| Warranty term | 2 yearsDocumented claim ConditionsPrinted as "Warranty : Two-Year Limited Warranty". Location: page Technical Information Printed as "Warranty : Two-Year Limited Warranty". Location: page Technical Information |
|---|
Certificate records
No records documented.
Sources and revisions
- Leviton product page: Whole Home Energy Monitor with One Pair of CTs (captured October 12, 2026)Official product page · Checked https://leviton.com/products/lwhem-2
- Product Specifications: Leviton Whole Home Energy Monitor and CTs (LWHEM, LSMMA) (SC-011623A-dp, © 2023)Official datasheet · Checked https://leviton.com/content/dam/leviton/residential/product_documents/instruction_sheet/lwhem-specification-sheet-rs-sc091823-en-leviton.pdf