# Power meter Wi‑Fi switch Sonoff POWR320D 230VAC 20A — energy monitoring and relay control

**URL:** https://aio.lv/en/product--sonoff-sonoff-powr320d--5648053
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** Other goods
**Manufacturer:** Sonoff
**Manufacturer code:** SONOFF-POWR320D
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.30 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 24.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-sonoff-powr320d--5648053

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Sonoff POWR320D is a smart Wi‑Fi power meter switch rated 230VAC and 20A. It measures voltage, current and power consumption while providing remote relay control over connected loads. Designed for energy monitoring, load protection and automation, it suits home or small commercial circuits, helping track usage, optimize consumption and control devices remotely via a compatible app or integration.

## Long description

Sonoff POWR320D is a Wi‑Fi power meter switch designed for 230VAC circuits with a maximum switched current of 20A. It combines real‑time measurement of voltage, current and power consumption with a relay output for remote control of connected loads. The device is intended for energy monitoring, load protection and basic automation in residential or small commercial installations, and integrates with compatible apps and third‑party systems for remote switching, scheduling and data logging.
Advantages
The Sonoff POWR320D provides continuous measurement of electrical parameters and remote relay control in a single compact device, enabling centralized monitoring and management of consumption. Its Wi‑Fi connectivity allows for app‑based control and data visualization without additional hubs. The switch supports automatic load cutoff based on configured conditions and reports instantaneous power and historical usage, helping identify high‑consumption devices and manage energy more efficiently.
Suitable for
Monitoring and controlling single‑phase household circuits and appliances
Energy tracking for small offices, workshops or retail spaces
Remote switching of heaters, pumps, compressors, lighting and other resistive or inductive loads within rated limits
Automation and integration with smart home platforms for schedules and scenes
Key specifications
Rated input voltage: 230 VAC
Maximum current: 20 A
Measurement functions: voltage, current, active power and energy consumption monitoring
Connectivity: Wi‑Fi for remote control and data reporting
Output: internal relay for switching connected load
Control modes: remote on/off, scheduling, and conditional automatic cutoff
Form factor: compact inline power switch suitable for DIN or in‑box installation depending on mounting
How to use
Install the Sonoff POWR320D in the live conductor of the circuit to be monitored and switched, following local electrical codes and safety practices. Connect the line and load terminals securely and provide a neutral reference as required for measurement. Configure the device through the manufacturer’s compatible app or supported integration method to connect to a Wi‑Fi network, register the device, and set preferences for reporting intervals, thresholds and schedules. Use the app or an integrated control system to read live measurements, view historical consumption data and operate the relay remotely.
Usage recommendations
Ensure installation and wiring are performed by a qualified electrician. Do not exceed the rated 20A current; verify that connected loads are within the device’s power and thermal limits. Place the device where it remains ventilated and avoid exposure to moisture. Regularly review consumption logs to detect abnormal power draw and apply schedules or limits to reduce energy usage.

## FAQ

### How much does the Sonoff POWR320D Wi‑Fi power meter switch 230VAC 20A cost, and is it available for purchase?

The price is 29.30 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5648053/51520739_large.webp