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header-product 3-phase Smart Power Sensor HUAWEI DTSU666-HW with Wi‑Fi connectivity for power and energy measurement
220.49 €

3-phase Smart Power Sensor HUAWEI DTSU666-HW with Wi‑Fi connectivity for power and energy measurement

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3-phase Smart Power Sensor HUAWEI DTSU666-HW with Wi‑Fi connectivity for power and energy measurement

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3-phase Smart Power Sensor HUAWEI DTSU666-HW with Wi‑Fi connectivity for power and energy measurement

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Short description

HUAWEI DTSU666‑HW is a 3‑phase smart power sensor for accurate measurement of power and energy. It provides Wi‑Fi connectivity for remote data access and integration with monitoring systems. Designed for industrial and commercial electrical installations, it enables consumption tracking, anomaly detection and supports energy management and billing workflows.
Available at price 220.49 €: 49 pcs.
Total available for order: 98 pcs.
Warranty: 2 Years
SKU: 10547549
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Wednesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.70 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 73.5 €

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All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 6.12 euros per month
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Product information

Description

HUAWEI DTSU666-HW is a 3-phase smart power sensor designed for accurate measurement of electrical power and energy in industrial and commercial installations. The device measures voltage, current, active and reactive power, power factor and energy consumption across three phases and provides Wi‑Fi connectivity for remote data access and integration with building management and energy monitoring systems. Compact and suited to DIN-rail mounting, the sensor supports continuous monitoring for consumption tracking and anomaly detection while enabling data export for energy management and billing workflows.

Advantages

The sensor delivers precise three-phase measurement with error margins suitable for operational monitoring and energy accounting. Built-in Wi‑Fi connectivity enables remote access to live and historical data without additional wiring, simplifying installation in retrofit and new-build scenarios. The device offers stable performance under typical commercial electrical conditions and integrates with monitoring platforms through standard communication protocols. Its compact form factor and DIN-rail compatibility facilitate mounting in distribution panels and electrical cabinets.

Suitable for

  • Energy monitoring and reporting in commercial buildings
  • Power consumption tracking in industrial facilities
  • Integration with building management systems and energy platforms
  • Remote metering and billing workflows
  • Anomaly detection and preventive maintenance programs

Key specifications

  • Measurement: three-phase voltage and current, active and reactive power, apparent power, power factor, and cumulative energy
  • Connectivity: Wi‑Fi for remote data access and integration
  • Installation: compact module suitable for DIN-rail mounting in distribution panels
  • Accuracy: designed for precise operational monitoring and energy accounting (industrial/commercial grade)
  • Data access: real-time monitoring and historical data export for energy management
  • Operating environment: typical commercial and light industrial electrical conditions

How to use

Install the device on a DIN-rail inside an appropriate electrical cabinet and connect the three-phase voltage and current inputs according to the wiring guidelines supplied by the manufacturer. Configure Wi‑Fi parameters using the local interface or setup application to enable network access. After connectivity is established, integrate the sensor with the chosen monitoring or building management platform using supported communication methods. Use the platform to visualise live values, configure data logging intervals, and export reports for energy accounting or billing.

Usage recommendations

Place the sensor in a protected indoor environment away from direct moisture and excessive heat. Ensure correct phase identification and secure current input connections to maintain measurement accuracy. For integration with third-party systems, verify compatibility with your monitoring platform and apply appropriate network security settings when enabling Wi‑Fi access.

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Stock data
Warehouse Stock Delivery to the store Store Price
BT5 49 Wednesday Best delivery 220.49 € Best price
WH355 49 16.07.2026 233.99 €
220.49 €
Stock: 49
Delivery Date: Wednesday Best delivery
Warehouse: BT5
233.99 €
Stock: 49
Delivery Date: 16.07.2026
Warehouse: WH355

Customer reviews

Customer questions

FAQ

How much does the 3-phase Smart Power Sensor HUAWEI DTSU666-HW cost, and is it available for purchase?

The price is 220.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 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 Wednesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can 3-phase Smart Power Sensor HUAWEI DTSU666-HW be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the 3-phase Smart Power Sensor HUAWEI DTSU666-HW online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 HUAWEI 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 HUAWEI 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.