Smart home energy monitors in comparison

Z-Wave Plus certified for quicker response time, better wireless range up to 490 feet in open space, and additional wireless security encryption. Certification number ZC10-15120010.

RANRAO

Simple Operation Energy meter adopting inductive measurement device technology, no additional wiring is required, the device cable can be passed through the meter induction hole to realize monitoring. You do not need to provide a separate distribution box, suitable for installation in the existing electrical box, or any switch wall, small size does not occupy space. English manual and wiring diagram are included with the product.

1 Reliable Wireless Connection Works only with 2.4GHz Wi-Fi for stable performance. Not compatible with 5GHz Wi-Fi, Zigbee, or Bluetooth. A strong Wi-Fi signal near the installation location is required for continuous monitoring.

SPORTARC

Smart Meter Energy Monitor Working voltage 100V 265VAC 50 60Hz, under voltage protection 150V-190V (adjustable) (default 170V), overvoltage protection 250V-300V (adjustable) (default 270), over current protection 1A-63A (adjustable) (default 63A), leakage protection 10-99mA

Power Factor and Frequency Measurement Enhance energy efficiency and stability with real-time power factor and frequency measurement.

Shelly 3EM is a Wi-Fi-Smart 3-phase professional energy meter with contactor control with three independent measurement channels up to 120 A each,Contactor control (or load up to 10 (A).Many appliances, homes, and buildings use more energy than they need, leading to energy waste and higher spending. With Shelly 3EM will help monitor electricity usage in real-time.

DATA HISTORY AND SMART HOME AUTOMATION home energy monitor support click to run and automation with other for Tuya devices, users can view hourly daily monthly yearly energy consumption records through the APP, which can store data for more than a year.

Single 3-phase compatibility This for TUYA Smart Single 3Phase WiFi Electricity Energy Meter is compatible with both single and three-phase electricity systems, offering versatility in application.

REAL-TIME ENERGY MONITORING Track voltage, current, power, and energy consumption in real-time with our Zigbee plug. This function is compatible with Innr, Home Assistant, SmartThings, and more systems. Refer to your system's instructions for setup.

Multifunctional Power Meter This power meter is used to monitor electricity consumption. With a large LCD screen, display energy (kWh), power (W), current (A), voltage (V), frequency (Hz), power factor (PF), cost, electricity price, maximum power, minimum power, operating time, etc.