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SONOFF Wi-Fi switches and power meters

SONOFF / 6 lines, 18 models

Last checked

Which SONOFF Wi-Fi switches and power meters should I buy?

Most of SONOFF's other switches and meters are Wi-Fi devices that run in the eWeLink app, and the newer MINI PM meters add Matter over Wi-Fi and Zigbee.

The group covers multi-channel relays, power monitoring switches, temperature and humidity switches, a ceiling fan controller, the stackable power meter and a battery switch mate. Several models support Alexa and Google Assistant voice control, and a group of them also works with an eWeLink CUBE OS Matter bridge for HomeKit, Google Home, Alexa, SmartThings and Home Assistant. The MINI-1GP and MINI-ZB1GP measure a circuit and have no relay.

Lines compared

The MINI-1GP and MINI-ZB1GP are the meter-only members of the MINI Extreme Gen5 series. They have no relay and cannot switch a load.[1][2]

The POW and TH switches come in Elite and Origin tiers. The Elite models add an LCD, and the TH Elite has a dry contact output.[3–6]

Lines

Lines at a glance

6 lines
LineCurrent lineOn sale nowNewestWhat it isModels
MINI PM metersYesYesunknownMeter-only modules with no relay that measure consumption and solar export up to 16 A, in Matter-over-Wi-Fi and Zigbee versions.2
Multi-channel relaysYesYesunknownTwo- and four-channel Wi-Fi relays: the DUALR3 pair and the 4CHR3 and 4CHPROR3 for DIN rail mounting.4
Power metersYesYesunknownWi-Fi power monitoring switches and meters: the POWR3, POW Elite, POW Origin, POW Ring clamp meter and the stackable SPM.6
Temperature and humidity switchesYesYesunknownTH Elite and TH Origin switches that act on readings from a supported sensor.4
Ceiling fan controllerYesYesunknownThe iFan04 fan and light controller, in 100-130 V and 220-240 V versions.1
Switch mateYesYesunknownThe battery-powered S-MATE2 that sends eWeLink-Remote signals to a paired gateway device.1

Currently sold

Newest first in each series.

Models sold now, newest in each series

18 models. List prices as of Oct 13, 2026How facts are sourced: every cell cites its source below
SeriesModelReleasedTypeChannelsRated loadPriceNewest
Matter over Wi-Fi1 model
MINI-1GPMINI-1GPunknownPower meter module (no switch)[1]None (meter only)[1]16 A, 100-240 V[1]$15.90[1]only model in its series
Zigbee1 model
MINI-ZB1GPMINI-ZB1GPunknownPower meter module (no switch)[2]None (meter only)[2]16 A, 100-240 V[2]$15.90[2]only model in its series
Wi-Fi 2.4 GHz15 models
4CHR34CHR3unknownMulti-channel relay (DIN rail)[7]4[7]10 A / 2200 W per channel, 16 A / 3500 W total[7]$21.90[7]only model in its series
4CHPROR34CHPROR3Size or finish of the 4CHR3unknownMulti-channel relay (DIN rail)[7]4[7]10 A / 2200 W per channel, 40 A / 8800 W total; AC 100-240 V or DC 9-23 V input[7]$29.90[7]only model in its series
DUALR3DUALR3unknownDual relay[8]2[8]10 A / 2200 W per channel, 15 A / 3300 W total; motor 1 A[8]$14.90[8]only model in its series
DUALR3 LiteDUALR3 LiteSize or finish of the DUALR3unknownDual relay[8]2[8]10 A / 2200 W per channel, 15 A / 3300 W total; motor 1 A[8]$12.90[8]only model in its series
POWR3POWR3unknownPower monitoring switch[9]1[9]25 A / 5500 W[9]$34.90[9]only model in its series
iFan04iFan04unknownCeiling fan and light controller[10]Fan and light[10]Fan 2 A, light 3 A, 100-240 V input[10]$19.90[10]only model in its series
TH Elite THR316DTH Elite THR316DunknownTemperature and humidity switch[5]1[5]16 A, dry contact output 5-30 V 1 A[5]$16.90[5]only model in its series
TH Elite THR320DTH Elite THR320DSize or finish of the TH Elite THR316DunknownTemperature and humidity switch[5]1[5]20 A, dry contact output 5-30 V 1 A[5]$19.90[5]only model in its series
TH Origin THR316TH Origin THR316unknownTemperature and humidity switch[6]1[6]16 A[6]$13.49[6]only model in its series
TH Origin THR320TH Origin THR320Size or finish of the TH Origin THR316unknownTemperature and humidity switch[6]1[6]20 A[6]$15.99[6]only model in its series
POW Elite POWR316DPOW Elite POWR316DunknownPower monitoring switch[3]1[3]16 A[3]$16.90[3]only model in its series
POW Elite POWR320DPOW Elite POWR320DSize or finish of the POW Elite POWR316DunknownPower monitoring switch[3]1[3]20 A[3]$19.90[3]only model in its series
POW Origin POWR316POW Origin POWR316unknownPower monitoring switch[4]1[4]16 A[4]$15.90[4]only model in its series
POW Ring POWCTPOW Ring POWCTunknownClamp power meter (no switch)[11]None (meter only)[11]CT clamp 0-100 A[11]$34.90[11]only model in its series
SPMSPMunknownStackable relay and meter system[12]4 per 4-Relay, up to 32 units[12]20 A per channel, 80 A per 4-Relay[12]unknownonly model in its series
eWeLink-Remote1 model
S-MATE2S-MATE2unknownSwitch mate (eWeLink-Remote)[13]1, 2 or 3[13]CR2477 battery, no load[13]$7.90[13]only model in its series

At a glance

Every product at a glance

13 product familiesHow facts are sourced: every cell cites its source below
ProductGenerationReleasedRadioStatus
MINI-1GPunknownunknownMatter over Wi-Fi[1]Current[1]
MINI-ZB1GPunknownunknownZigbee[2]Current[2]
4CHR32 modelsunknownunknownWi-Fi 2.4 GHz[7]Current[7]
DUALR32 modelsunknownunknownWi-Fi 2.4 GHz[8]Current[8]
POWR3unknownunknownWi-Fi 2.4 GHz[9]Current[9]
iFan04unknownunknownWi-Fi 2.4 GHz[10]Current[10]
TH Elite THR316D2 modelsunknownunknownWi-Fi 2.4 GHz[5]Current[5]
TH Origin THR3162 modelsunknownunknownWi-Fi 2.4 GHz[6]Current[6]
POW Elite POWR316D2 modelsunknownunknownWi-Fi 2.4 GHz[3]Current[3]
POW Origin POWR316unknownunknownWi-Fi 2.4 GHz[4]Current[4]
POW Ring POWCTunknownunknownWi-Fi 2.4 GHz[11]Current[11]
SPMunknownunknownWi-Fi 2.4 GHz[12]Current[12]
S-MATE2unknownunknowneWeLink-Remote[13]Current[13]

Lineup

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SONOFF Wi-Fi switches and power meters lineup

18 models. List prices as of Oct 13, 2026How facts are sourced: every cell cites its source below
ProductTypeRadioChannelsRated loadEnergy monitoringStatusHome AssistantHomeyPriceRetailers
Matter over Wi-Fi1 model
MINI-1GPMINI-1GPPower meter module (no switch)[1]Matter over Wi-Fi[1]None (meter only)[1]16 A, 100-240 V[1]Yes, bidirectional[1]Current[1]unknown$15.90[1]
Zigbee1 model
MINI-ZB1GPMINI-ZB1GPPower meter module (no switch)[2]Zigbee[2]None (meter only)[2]16 A, 100-240 V[2]Yes, bidirectional[2]Current[2]Via Zigbee/Z-Waveunknown$15.90[2]
Wi-Fi 2.4 GHz15 models
4CHR34CHR3Multi-channel relay (DIN rail)[7]Wi-Fi 2.4 GHz[7]4[7]10 A / 2200 W per channel, 16 A / 3500 W total[7]unknownCurrent[7]unknown$21.90[7]
4CHPROR34CHPROR3Same product as 4CHR3Multi-channel relay (DIN rail)[7]Wi-Fi 2.4 GHz[7]4[7]10 A / 2200 W per channel, 40 A / 8800 W total; AC 100-240 V or DC 9-23 V input[7]unknownCurrent[7]unknown$29.90[7]
DUALR3DUALR3Dual relay[8]Wi-Fi 2.4 GHz[8]2[8]10 A / 2200 W per channel, 15 A / 3300 W total; motor 1 A[8]Yes, per channel[8]Current[8]Communityunknown$14.90[8]
DUALR3 LiteDUALR3 LiteSame product as DUALR3Dual relay[8]Wi-Fi 2.4 GHz[8]2[8]10 A / 2200 W per channel, 15 A / 3300 W total; motor 1 A[8]No[8]Current[8]Communityunknown$12.90[8]
POWR3POWR3Power monitoring switch[9]Wi-Fi 2.4 GHz[9]1[9]25 A / 5500 W[9]Yes[9]Current[9]Communityunknown$34.90[9]
iFan04iFan04-L, iFan04-HCeiling fan and light controller[10]Wi-Fi 2.4 GHz[10]Fan and light[10]Fan 2 A, light 3 A, 100-240 V input[10]unknownCurrent[10]Communityunknown$19.90[10]
TH Elite THR316DTHR316DTemperature and humidity switch[5]Wi-Fi 2.4 GHz[5]1[5]16 A, dry contact output 5-30 V 1 A[5]unknownCurrent[5]Communityunknown$16.90[5]
TH Elite THR320DTHR320DSame product as TH Elite THR316DTemperature and humidity switch[5]Wi-Fi 2.4 GHz[5]1[5]20 A, dry contact output 5-30 V 1 A[5]unknownCurrent[5]Communityunknown$19.90[5]
TH Origin THR316THR316Temperature and humidity switch[6]Wi-Fi 2.4 GHz[6]1[6]16 A[6]unknownCurrent[6]unknown$13.49[6]
TH Origin THR320THR320Same product as TH Origin THR316Temperature and humidity switch[6]Wi-Fi 2.4 GHz[6]1[6]20 A[6]unknownCurrent[6]unknown$15.99[6]
POW Elite POWR316DPOWR316DPower monitoring switch[3]Wi-Fi 2.4 GHz[3]1[3]16 A[3]Yes[3]Current[3]unknown$16.90[3]
POW Elite POWR320DPOWR320DSame product as POW Elite POWR316DPower monitoring switch[3]Wi-Fi 2.4 GHz[3]1[3]20 A[3]Yes[3]Current[3]Communityunknown$19.90[3]
POW Origin POWR316POWR316Power monitoring switch[4]Wi-Fi 2.4 GHz[4]1[4]16 A[4]Yes[4]Current[4]unknown$15.90[4]
POW Ring POWCTPOWCTClamp power meter (no switch)[11]Wi-Fi 2.4 GHz[11]None (meter only)[11]CT clamp 0-100 A[11]Yes, bidirectional[11]Current[11]Communityunknown$34.90[11]
SPMSPM, SPM-Main, SPM-4RelayStackable relay and meter system[12]Wi-Fi 2.4 GHz[12]4 per 4-Relay, up to 32 units[12]20 A per channel, 80 A per 4-Relay[12]Yes[12]Current[12]unknownunknown
eWeLink-Remote1 model
S-MATE2S-MATE2Switch mate (eWeLink-Remote)[13]eWeLink-Remote[13]1, 2 or 3[13]CR2477 battery, no load[13]unknownCurrent[13]unknown$7.90[13]

Identify a model

The model code is on the device. The Elite and Origin names sit on the same model families, and a trailing D marks the Elite versions with the LCD. The number is the load rating in amps.

Identifying clues

How facts are sourced: every cell cites its source below
Sold asModel codesTypeRadio
MINI PMMINI-1GPPower meter moduleMatter over Wi-Fi
MINI PMMINI-ZB1GPPower meter moduleZigbee
4CHR34CHR34-channel relayWi-Fi 2.4 GHz
4CHPROR34CHPROR34-channel relayWi-Fi 2.4 GHz
DUALR3DUALR3Dual relay with meteringWi-Fi 2.4 GHz
DUALR3 LiteDUALR3 LiteDual relayWi-Fi 2.4 GHz
POWR3POWR325 A switch with meteringWi-Fi 2.4 GHz
POW ElitePOWR316D, POWR320DPower meter switchWi-Fi 2.4 GHz
POW OriginPOWR316Power meter switchWi-Fi 2.4 GHz
POW RingPOWCTClamp power meterWi-Fi 2.4 GHz
SPMSPM-Main, SPM-4RelayStackable meter systemWi-Fi 2.4 GHz
TH EliteTHR316D, THR320DTemperature and humidity switchWi-Fi 2.4 GHz
TH OriginTHR316, THR320Temperature and humidity switchWi-Fi 2.4 GHz
iFan04iFan04-L, iFan04-HFan and light controllerWi-Fi 2.4 GHz
S-MATE ExtremeS-MATE2Switch mateeWeLink-Remote

Cite this page

SONOFF Wi-Fi switches and power meters. Smart Home Canon. https://smarthomecanon.com/lines/sonoff-wifi-switches-and-meters. Last checked 2026-10-13.

Sources

  1. [1]
    MFRsonoff.tech / SONOFF MINI-1GP product page
    Accessed Back to text
  2. [2]
    MFRsonoff.tech / SONOFF MINI-ZB1GP product page
    Accessed Back to text
  3. [3]
    MFRsonoff.tech / SONOFF POW Elite product page
    Accessed Back to text
  4. [4]
    MFRsonoff.tech / SONOFF POW Origin product page
    Accessed Back to text
  5. [5]
    MFRsonoff.tech / SONOFF TH Elite product page
    Accessed Back to text
  6. [6]
    MFRsonoff.tech / SONOFF TH Origin product page
    Accessed Back to text
  7. [7]
  8. [8]
  9. [9]
  10. [10]
  11. [11]
  12. [12]
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