What is the protection rating of the meter?

The meter has an IP54 protection rating.

What is the warranty period?

We provide a 2-year warranty for this product.

What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Advanced Smart Prepaid Electric Meter with Keypad and RS485

Name: Advanced Smart Prepaid Electric Meter with Keypad and RS485
Brand: ZheJiang Hawsun Intelligent Electrical Technology Co., Ltd.
SKU: 2206402425

Zhejiang, ChinaZheJiang Hawsun Intelligent Electrical Technology Co., Ltd.

US$14.50

5-16 pieces

US$14.00

17-33 pieces

US$13.50

34+ pieces

Product profile

Customization

Available

After-sales Service

Done

Warranty

2 Years

Model NO.

DDSY5558

Display

LCD

Installation

Direct Connected

Usage

Multi-Functional Energy Meter

Electric Equipment

Single-phase

Theory

Electronic Meter

Power Meter Connection

Feed-through Type

Measured Signal

Continuous Wave

Type

Sts Prepayment Meter

Certification

ISO, CE

Customized

Operating Temperature

-20-50c

Phase

Single Phase

Selling Units

Single Item

Constant

400/800/1600imp/Kwh Contact Us

Color

Silver

Single Package Size

17X13X7cm

Dimensions

169mm*110mm*62.5mm

Standard

Sts

Accuracy Class

1.0

Display Type

Analog and Digital

Single Gross Weight

15.200 Kg

Rated Currenta

560A)/580A Contact Us

Frequency

50Hz/60Hz

Output Voltage

110V220V230V,240V Contact Us

Certificate

ISO9001

Transport Package

Box

Specification

125mm*88mm*73mm

Trademark

GOMELONG

Origin

Zhejiang, China

Key features

Keypad Prepayment System: Customers purchase energy via network to get a 20-digit encrypted TOKEN for keypad entry.

Multi-Protocol Communication: Supports RS485, Optical, and Infrared interfaces with MODBUS, DLT/645, and IEC1107 protocols.

Comprehensive Alarm Features: Detects low energy, overload, fraud, and open terminal cover for enhanced security.

High Accuracy Class: Active energy measurement meets Class 1.0 accuracy standard for precise billing.

Wide Voltage Range: Operates on 110V, 220V, 230V, or 240V with flexible range from 0.9Un to 1.1Un.

ISO Certified Quality: Manufactured under ISO9001, ISO45001, ISO50001, and ISO14001 management systems.

Flexible Lead Time: Peak season takes one month; off-season delivery within 15 working days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamManagement Certification

ZheJiang Hawsun Intelligent Electrical Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: NingBo, ShangHai, QINGDAOAverage Response Time: ≤2.03hTerms of Payment: T/TInternational Commercial Terms(Incoterms): Others

AI-Powered supplier vetting

SummaryZhejiang Akarui Electronic Technology Co., Ltd. is identified as a manufacturer/factory in Zhejiang, China, producing energy meters, kWh meters, power meters, and smart meters. The supplier reports ISO 9001 and ISO 14001 management certifications, along with CE, CCC, CMC, and RoHS-related certifications or compliance. Its stated capabilities include an R&D team, customized one-on-one design services, development of more than 20 product sets annually, 10 production lines, and 6–10 quality-control staff. Products are exported to more than 50 countries, with stated markets across South America, the Middle East, Southeast Asia, Eastern Asia, and Africa, and international technical support. However, the supplied information does not establish specific customer cases, financial credibility, OEM/ODM or SDK capability, raw-material traceability, or confirmed outsourcing, inventory, overseas warehouse, or showroom services. The SGS audit information is present, but the meaning of the coded audit type and...

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Zhejiang, China, within the electrical and electronics sector. This directly supports its classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier states ISO 9001 and ISO 14001 management certifications, as well as CE, CCC, CMC Measuring License, and RoHS-related compliance. An SGS audit record is also shown with a validity period from 2025-05-29 to 2026-05-28, although the coded audit type and evaluation result cannot be interpreted from the provided data.

After-Sales capabilityThe supplier states that products are exported to more than 50 countries and supported by an international service network providing timely technical support tailored to regional needs. However, its specific capabilities for in-stock service, overseas warehouses, and overseas showrooms are marked unknown, so the broader after-sales infrastructure cannot be fully assessed.

R&D capabilityThe supplier reports a dedicated R&D team of elite engineers, customized design services, annual development of more than 20 product sets, and 21–30 years of total R&D engineer experience. These statements support a demonstrated innovation orientation, although specific new-product records, SDK availability, and other detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, off-peak lead times within 15 working days, and peak-season order fulfillment within one month. These are explicit indicators of established production operations, while outsourcing procedures and contract manufacturing arrangements remain unknown.

Customization capabilityThe supplier explicitly offers customized one-on-one design services through its R&D team, supporting product-design customization. However, the availability of ODM, OEM for popular brands, and SDK-based development is marked unknown, so the full scope of customization services cannot be confirmed.