How does the meter handle power outages?

The blackout clock preserves data for over 24 hours during power loss.

What are the response times for after-sales service?

We respond to service requests within 12 hours and provide online/video/telephone guidance.

Nb-Iot Single Phase Smart Electric Energy Meter with Prepaid Remote Control and Electricity on-off Control, Time-Based Billing

Name: Nb-Iot Single Phase Smart Electric Energy Meter with Prepaid Remote Control and Electricity on-off Control, Time-Based Billing
Brand: Wuhan Timewave Iot Technology Co., Ltd
SKU: 2004116042

Hubei, ChinaWuhan Timewave Iot Technology Co., Ltd

US$24.30

1-999 Pieces

US$22.70

1,000-4,999 Pieces

US$21.30

5,000-9,999 Pieces

US$20.70

10,000+ Pieces

Sample price:US$21.30/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online/Video/Telephone Guidence

Warranty

18 Months

Model NO.

DDZY2397/DTZY2397

Display

Digital

Usage

Watt-Hour Meter, Meter for Industry and Home Use

Type

Energy Meter

Customized

OEM/ODM

Communication

Nb-Iot

Installation Method

Wall Hanging

Standard

IEC62053-21, IEC62052-11, Dl/T645-2007

Phase

Single Phase

Application

Civil, Industrial

Transport Packaging

Carton

HS Code

9028309000

Production Capacity

50000 PCS/Month

Key features

LoRaWAN Long Range: Up to 15km in rural areas and 5km in urban areas for wide coverage.

Time-of-Use Billing: Supports sharp, peak, flat, valley rates with 14+ periods per day.

Remote Control: Enables remote power off/on and firmware updates via LoRaWAN/RS485.

High Accuracy: Class B active and Class 2 reactive measurement accuracy standards.

Low Power Consumption: Long battery life and low power dissipation for years of operation.

Data Security: Dual-layer encryption ensures secure data transmission and privacy.

Multi-Parameter Monitoring: Measures voltage, current, power factor, frequency, and energy.

OEM/ODM Service: Customizable communication, installation, and standards for clients.

Company profile

Wuhan Timewave Iot Technology Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2023-01-01 CertifiedNearest Port: Shanghai Port, Wuhan PortAverage Response Time: ≤10.14h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Timewave IoT Technology Co., Ltd. is a China-based limited company established in 2017, with 27 employees and headquarters in Jiangxia District, Wuhan. The supplier focuses on energy IoT, LoRaWAN-based energy supervision platforms, metering communication equipment, software systems, terminal hardware, and related project and operational services. Evidence indicates one production line, a 2,000 m² manufacturing plant, fewer than five quality-control staff, and seven years of R&D-engineer experience. It reports domestic and selected overseas markets, with exports accounting for 21%–30% of sales and stated lead times of 2–3 months. The available information supports its technical and solution-oriented positioning, but does not sufficiently establish formal certifications, financial strength, customization performance, after-sales execution, or customer cases.

Supplier typeThe supplier is identified as Wuhan Timewave IoT Technology Co., Ltd., a Chinese limited company established in 2017 with 27 employees. Its business classification is reported as a trade company, while its listed products and activities include terminal hardware, meters, software platforms, systems, and solutions, indicating a combined trading and solution-provider profile.

After-Sales capabilityThe supplier states that it provides one-stop services including project construction and daily operation and maintenance management for metering communication equipment and software platforms. This supports the existence of an intended service offering, but there is no evidence on service staffing, response times, geographic coverage, or performance outcomes.

R&D capabilityThe supplier describes itself as a high-tech enterprise using LoRaWAN core technology for energy supervision platforms and offers cloud platforms, management systems, middleware, terminal hardware, and solutions. Seven years of R&D-engineer experience is also reported, providing explicit evidence of technical development activity.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, one production line, fewer than five quality-control staff, and annual production output stated in the source. These facts demonstrate an operating manufacturing setup, but the single-line structure and small quality-control team indicate limited disclosed scale compared with larger manufacturers.