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Wenzhou Legy Electric Meter Technology Co., Ltd., established in 2002 in Wenzhou, China, is a specialized manufacturer dedicated to the development and production of Single Phase Prepaid Energy Meters. As a trusted B2B supplier, our factory delivers secure and efficient metering solutions that prioritize revenue protection and user convenience for property managers, utility companies, and landlords. Leveraging over two decades of electrical manufacturing expertise, every prepaid meter is built with rigorous quality control, ISO9001 certification, and international safety approvals including CE, and ROHS. We combine proven metering technology with modern prepayment functionality to provide global partners with reliable products that reduce billing disputes and streamline energy management for residential and small commercial applications.
A Single Phase Prepaid Energy Meter is an electronic billing device that requires users to purchase electricity credits before consumption, automatically disconnecting power when the balance is depleted. It integrates precision energy measurement with a secure payment and control system, eliminating post-payment billing cycles and manual collection efforts. Belonging to the category of smart prepayment metering instruments, it is a critical solution for rental properties, student dormitories, and commercial submetering, effectively preventing revenue loss and empowering users to manage their energy budgets proactively.
Single Phase Prepaid Energy Meter features an independent local billing unit with dual-backup storage, ensuring accurate fee deduction and automatic power cutoff even during network outages; supports emergency overdraft and multi-level balance alerts to prevent unexpected disconnections.
Equipped with 4G/NB-IoT/RS485 communication modules for remote meter reading, remote recharge, and remote load control; supports DL/T 645 and MQTT protocols for seamless integration with property management and utility platforms.
Class 1.0 accuracy with 0.0025In start-up current, capturing minimal standby power consumption; supports bidirectional metering for distributed solar systems and real-time power quality monitoring.
Integrated national-grade encryption chips with hardware-level anti-pry seals and open-cover alarms; detects magnetic interference, reverse wiring, and unauthorized access in real time, logging all events for audit trails.
Features a clear LCD display with real-time balance, consumption, and tariff information; supports QR code scanning for mobile recharge and local Bluetooth pairing for offline data query.
The Single Phase Prepaid Energy Meter eliminates billing disputes and unpaid electricity fees, ensuring 100% revenue collection and reducing administrative costs for property managers and utility companies.
Enables remote meter reading, recharge, and load control without on-site visits, reducing labor costs by over 80% and improving response time for tenant or customer service requests.
Multi-level balance alerts and emergency overdraft functions prevent sudden power cuts, improving user satisfaction while maintaining strict payment discipline and reducing service complaints.
Supports time-of-use tariffs, tiered pricing, and custom rate plans, allowing property managers to implement energy-saving incentives and fair cost allocation for diverse tenant needs.
Real-time anti-tamper detection and encrypted data transmission prevent electricity theft and unauthorized meter manipulation, safeguarding revenue integrity and reducing non-technical losses.
The Single Phase Prepaid Energy Meter enables remote prepayment, balance alerts, and automatic power restoration after payment, eliminating manual meter reading and reducing tenant arrears; supports rent and utility fee integration for streamlined property management.
Replaces traditional mechanical meters with IoT-enabled prepaid models for remote monitoring and centralized billing, reducing labor costs and improving billing accuracy for aging residential complexes.
Measures energy consumption for individual tenants with time-of-use tariffs, enabling fair cost allocation and energy efficiency benchmarking; supports remote load control to prevent unauthorized high-power equipment usage.
Installed in guest rooms and common areas to track energy usage by department, enabling targeted energy-saving initiatives and reducing operational costs through prepaid billing.
Integrates with charging management systems for accurate prepaid billing and remote control; supports bidirectional metering for vehicle-to-grid (V2G) applications and real-time power quality monitoring.
Measures both grid consumption and solar generation with net metering capabilities; remote monitoring of power quality ensures compliance with grid connection standards and optimizes self-consumption.
A: The Single Phase Prepaid Energy Meter features an independent local billing unit that stores balance and tariff data internally. Even without network connectivity, it continues to deduct fees based on real-time consumption and executes pre-set actions like balance alerts or power cuts when thresholds are reached. Data is automatically synced to the cloud once the network is restored.
A: Yes, the meter is equipped with national-grade encryption and hardware-level anti-tamper features. It detects unauthorized access, magnetic interference, reverse wiring, and open-cover events in real time, logging all anomalies and sending instant alerts to the management platform. This creates a complete evidence chain for effective theft prevention and accountability.
Wenzhou Legy Electric Meter Technology has established a vertically integrated manufacturing ecosystem specifically for Single Phase Prepaid Energy Meters, combining a 5,000㎡ smart production facility with a dedicated 15-member engineering team focused on secure prepayment logic and communication protocol optimization. Our in-house calibration laboratory is equipped with 40+ precision instruments, including Class 0.05 reference standards, electromagnetic compatibility test chambers, and environmental stress screening systems, ensuring every prepaid meter meets or exceeds IEC and national standards before shipment. We offer full-spectrum ODM/OEM services, from circuit design and firmware development to housing customization and certification support, with a minimum order quantity of 300 units and a standard lead time of 20 days. Our export team has 18+ years of experience in global electrical trade, providing end-to-end support for customs clearance, logistics, and after-sales, with products already certified for EU, North American, Middle Eastern, and Southeast Asian markets. We are committed to building long-term partnerships with global utilities, distributors, and EPC contractors, offering competitive pricing, flexible payment terms, and dedicated technical support to help our partners succeed in the evolving energy metering landscape.
Beyond manufacturing excellence, we prioritize sustainable cooperation and knowledge sharing to ensure long-term success for our partners. We offer free technical training for distributors and installers, covering prepaid meter installation, system configuration, and troubleshooting, to ensure optimal product performance in the field. Our after-sales team provides 24/7 technical support with a 48-hour response guarantee for critical issues, and we maintain a 98% on-time delivery rate across all global shipments. We actively participate in international energy metering standards development and collaborate with leading utilities on pilot projects, ensuring our prepaid metering solutions remain at the forefront of technological advancement. Our cooperative philosophy centers on "precision, reliability, and mutual growth," and we sincerely look forward to partnering with forward-thinking organizations to shape the future of secure and intelligent prepayment energy measurement worldwide.
