SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (S61STPB): SONOFF's product image of the SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (S61STPB) on its own product page. The image carries connectivity icon badges (Wi-Fi, Matter) at lower left. SONOFF publishes no clean image of this exact model (its whole product gallery was checked on October 14, 2026), so this one is used.

1 photo · Image from sonoff.tech

Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: SONOFF's product image of the SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (S61STPB) on its own product page. The image carries connectivity icon badges (Wi-Fi, Matter) at lower left. SONOFF publishes no clean image of this exact model (its whole product gallery was checked on October 14, 2026), so this one is used.

SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (S61STPB)

Name: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (S61STPB)
Brand: SONOFF
SKU: S61STPB

By SONOFFSKU S61STPB

Energy monitors

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Device typeSmart plug Max switched load (A)Not statedMax switched load (W)1,875 WMeasurement channelsNot stated Current sensorsNot stated Current ratingNot stated

Key specs

Units

SKU: S61STPB
Official product page
Sources
Printed as "Model S61STPB".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented
Weight: 0.07 kg0.15 lb converted
Converted: 66.0 g / 1000 = 0.066 kg
Official product page
Sources
Converted: 66.0 g / 1000 = 0.066 kg
Printed as "Net weight 66g"; converted from grams.
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Converted
Device type: Smart plug
Official product page
Sources
Printed as "Product type Matter Over WiFi Smart Plug"; "【Real-Time Energy Monitoring】 Monitor real-time voltage, current, power, runtime, and energy consumption with intuitive charts and data export.".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented
Power input: Rating 100V-125V~ 50/60Hz 15A Max
Official product page
Sources
Printed as "Rating 100V-125V~ 50/60Hz 15A Max".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Mounting: Applicable place Indoor
Official product page
Sources
Printed as "Applicable place Indoor".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Communications: Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Official product page
Sources
Printed as "Wi-Fi IEEE 802.11 b/g/n 2.4GHz".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Max switched load (W): 1,875 W
Official product page
Sources
Maximum switched load printed as "Max.load 1875W".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented
Certifications (as printed): Certification ETL/FCC/CP65
Official product page
Sources
Printed as "Certification ETL/FCC/CP65".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Operating temperature: -10 to 40 °C14 to 104 °F converted
Official product page
Sources
Printed as "Working temperature 10T40（-10℃~40℃）".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented

All specs8

Weight: 0.07 kg0.15 lb converted
Converted: 66.0 g / 1000 = 0.066 kg
Official product page
Sources
Converted: 66.0 g / 1000 = 0.066 kg
Printed as "Net weight 66g"; converted from grams.
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Converted
Device type: Smart plug
Official product page
Sources
Printed as "Product type Matter Over WiFi Smart Plug"; "【Real-Time Energy Monitoring】 Monitor real-time voltage, current, power, runtime, and energy consumption with intuitive charts and data export.".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented
Power input: Rating 100V-125V~ 50/60Hz 15A Max
Official product page
Sources
Printed as "Rating 100V-125V~ 50/60Hz 15A Max".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Mounting: Applicable place Indoor
Official product page
Sources
Printed as "Applicable place Indoor".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Communications: Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Official product page
Sources
Printed as "Wi-Fi IEEE 802.11 b/g/n 2.4GHz".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Max switched load (W): 1,875 W
Official product page
Sources
Maximum switched load printed as "Max.load 1875W".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented
Certifications (as printed): Certification ETL/FCC/CP65
Official product page
Sources
Printed as "Certification ETL/FCC/CP65".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Operating temperature: -10 to 40 °C14 to 104 °F converted
Official product page
Sources
Printed as "Working temperature 10T40（-10℃~40℃）".
Official product page: SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: spec table
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
SONOFF product page: SONOFF iPlug Gen2 Type B Matter Over WiFi Power Meter Smart Plug (captured October 12, 2026)OfficialSONOFFOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-12.
Location: Product page
Retrieved Oct 12, 2026
SONOFF's own product page, captured October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.
Open