Simply plug into a socket and connect a device eg.
eBay
Tuya Smart Plug WiFi &BT Socket UK 16A with Power Monitor Voice Control Timing Smart Life Control
Aliexpress UK
POW Elite support to check 6-Month power consumption historical data accurate to the hour, the data can be exported to excel on your phone. You can set daily/monthly power consumption thresholds when the consumption goal is reached, you will get a push notification.
eBay
Tuya Wifi Smart Dual Plug Socket Eu 16A 20A 2 in 1 Function with Power Monitor Voice Control Smart
Aliexpress UK
We will only use these information for the purpose of fulfilling the order. Your data will not be used for any marketing purposes or exploited in any way. 6-Month Consumption History Data by Hour Power consumption data (accurate to hours) can be kept for up to 6 months which can be exported to excel on your phone.
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Smart Plug WiFi Socket EU 16A/20A With Power Monitor Timing Function Tuya Smart Life APP Control
Aliexpress UK
RS-485 Communication Allows for "Smart Stackable". Want to know the power consumption changes of each stall?. Through the eWeLink App, you can obtain the power consumption through a touch. You can install the SPM-Main and SPM-4Relays step by step following the user manual.
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Zigbee Smart Socket AU Plug Adapter With Power Monitor Tuya Smart Life App Wireless Timing Socket
Aliexpress UK
Note: POWR3 is expected to access the Alexa Energy Dashboard for accurate power consumption in August 2021, during which you can manually enter the power of your loads to get the estimated power consumption.
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TUYA Wifi Power Energy Meter AC Monitor AC 85-290V 80A 3 Phase 4-wire DIN Rail Over Under Voltage
Aliexpress UK
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Tuya ZigBee Socket Smart Plug EU 20A Power Monitor Timer Adapter Socket Smart Home Wireless
Aliexpress UK
Opis przedmiotu.
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SIXWGH Smart Home Socket WiFi 16A EU/FR Plug Outlet Cozylife Remote Control Timer Power Monitor
Aliexpress UK
Bluetooth 12V Battery Monitor Battery Sense Tester iPhone Android iOS Phone Test. Battery Tester With CT. This product is used to monitor the auto battery, cranking system and charging system. Besides, the user also can test and review the rip record via app.
eBay
Digital LCD Energy Watt Meter Wattmeter Wattage Electricity Kwh Power Monitor Electric Meter Voltage
Aliexpress UK