Sonoff WiFi Smart Switch POW Elite Smart Power Meter POWR320D 20A

Take complete control of your household energy consumption with the Sonoff WiFi Smart Switch POW Elite POWR320D 20A. Engineered for heavy-duty appliances, this advanced power metering relay switch combines robust electrical performance with intelligent home automation features, helping you reduce utility costs and protect valuable equipment.

Real-Time Energy Monitoring with Built-in LCD

Equipped with a crisp physical LCD screen, the POW Elite allows you to instantly view your appliance's power, current, voltage, and cumulative energy consumption in real time without opening an app. For deeper insights, the unit archives up to 6 months of historical power data down to the hour, which can be effortlessly exported to an Excel spreadsheet directly from your smartphone.

High Load Capacity & Overload Protection

Supporting a maximum load of 20A, the POWR320D is ideal for high-power devices such as water heaters, space heaters, pool pumps, and heavy appliances. Advanced built-in safety controls allow you to configure custom thresholds for power, current, and voltage—automatically cutting power to prevent electrical damage if limits are breached.

Seamless Smart Control

• App & Voice Management: Control connected devices remotely via the eWeLink app or hands-free using Amazon Alexa and Google Assistant.
• Intelligent Scheduling: Automate routines using timers, countdowns, and inching settings to optimize energy use during off-peak hours.
• LAN Control: Maintain local network functionality and seamless automation even when your internet connection is unavailable.
• Custom Power-On State: Choose whether the switch defaults to ON, OFF, or its previous state following a power outage.