Power Meters
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SONOFF Smart Stackable Power Meter
Sonoff’s Smart Stackable Power Meter (SPM) is a professional category, DIN-rail compatible, stackable relay with power meter and overload protection, with up to 20A per channel max. capacity. It can save consumption to a memory card (not an accessory).
This is SPM’s 4-Relay unit, with 4-gangs of relays and power meters, with max. 20A per gang maximum output. SPM Main unit is sold separately.
Price range: $35.00 through $50.00 -
Price range: $14.00 through $16.00
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Smart Plug with Power Monitoring
This Plug & Play device can be installed quickly with Bluetooth-based pairing and it can be used to convert a traditional wall socket to a smart socket, and use the eWeLink or Tuya app to remotely turn on/off your smart plug. It syncs on/off status to the app, you may set one-time and repeated scheduled on/offs, timer and loop control, set power-on state (ON / OFF / LAST STATE), and also, auto-on and auto-off (inching) are all supported features.
Voltage: 100-240V 50/60Hz
Energy Monitor: Yes
WIFI Standard: 802.11 b/g/n 2.4Ghz Only
Voice Control: Works with Alexa / Google Home / SmartThings$8.00 -
SONOFF POW Origin Smart Power Meter Switch 16A
SONOFF POW Origin comes with 16A relay, and of course, a built-in power meter.
6 months of power consumption data (by hour) is stored in eWeLink cloud. As part of the Overload Protection feature, you may set a threshold for power, current, and voltage.
Mobile Phone APP support: ewelink
Input/Output:Â 100-240V 16A Max
Wireless connectivity: WiFi IEEE 802.11 b/g/n 2.4GHz
Power Metering:Â Monitors voltage, current, and energy consumption
Historical Data:Â Access to 6-month energy history$15.00 -
Ewelink WiFi Smart Circuit Breaker energy meter 2P
Mobile Phone APP support:Â ewelink
Operating Voltage Range: AC 90V – 280V
Rated Current: 1-63A adjustable
Communication Protocol:Â WiFi 2.4GHz
Poles: 2P
Over-under protection:Â 220-265V
Control Types:Â Remote and Manual
Operating System Support:Â Android, iOS
Voice Support:Â Amazon Alexa, Google
Brand: Tongou$27.00 -
SONOFF POWR3 High Power Smart Switch 25A
Mobile Phone APP support:Â ewelink
Input Voltage: 100-240V AC
Max Load: 25A / 5500W
Wireless connectivity: WiFi IEEE 802.11 b/g/n 2.4GHz
$32.00 -
Ewelink WiFi Smart Circuit Breaker energy meter 1P
Mobile Phone APP support: ewelink
Operating Voltage Range:Â AC 220 V
Rated Current: 1-63A adjustable
Communication Protocol:Â WiFi 2.4GHz
Poles:Â 1P+N
Over-under protection:Â 220-265V
Control Types:Â Remote and Manual
Operating System Support:Â Android, iOS
Voice Support:Â Amazon Alexa, Google
Brand: Tongou$18.00 -
SONOFF POW Elite Smart Power Meter Switch 20A
Pow Elite R3 bigger version comes with an LCD screen and 20A relay, and of course, a built-in power meter.
6 months of power consumption data (by hour) is stored in eWeLink cloud. As part of the Overload Protection feature, you may set a threshold for power, current, and voltage.
Mobile Phone APP support:Â ewelink
Input / Output Voltage:Â 100-240V AC
Maximum Load: 20A
Working Temperature: -10°C to 40°C
Connectivity:Â WiFi (IEEE 802.11 b/g/n) 2.4GHz
Screen:Â Clear LCD displays power, current, voltage, and cumulative energy consumption
Data Logging:Â Stores up to 6 months of hourly power consumption data, exportable to Excel$18.00 -
SONOFF DUALR3 Dual Relay With Power Metering Smart Switch
Sonoff Dual R3 is 2-gang smart switch relay product version, with power metering feature in a fantastic small size. A flush-mounted WiFi smart dual relay switch module that can be installed behind any standard switch, electric sockets, which is compatible with lights and roller shutters, etc.
Mobile Phone APP support:Â ewelink
Input:Â 100-240V AC
Resistive Load:Â 3300 W total / 2200 W per gang
Motor Load: 10–240 W / 1A
Working Temperature: -10°C to 40°C
Working Humidity:Â 5-95% RH, non-condensing
Connectivity: WiFi 802.11 b/g/n (2.4 GHz)$14.00
