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In today’s rental market, convenience and simplicity are top priorities for tenants. We designed the DDS9999 Tenant Sub Meter Smart Energy Meter to be incredibly user-friendly without relying on cloud infrastructure. Gone are the days of confusing paper bills and delayed manual readings. This offline meter features a high-contrast LCD display that allows tenants to view their real-time consumption and remaining balance at a glance. For landlords, it means straightforward local management and simple relay control capabilities via the keypad. By deploying our Tenant Sub Meter Smart Energy Meter, you transform a traditionally frustrating utility process into a smooth, transparent experience that attracts and retains high-quality tenants.
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Specification |
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Rated Current(A) |
5(20),5(30),10(40),10(60),15(60),20(80),30(100) |
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Rated Voltage(V) |
220 or 240 |
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Rated Frequency(Hz) |
50 or 60 |
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Display |
LCD,Register |
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Accuracy Class |
Class 1 |
The DDS9999 type Tenant Sub Meter Smart Energy Meter adopt exclusive use LSI, the devicetypifying new periphery component, simple structure, high reliability, low power consumption, long life etc, is suitable for the single phase AC active electric energy with rated frequency of 50Hz. The performance is in conformity with the technical requirements for Single-phase Electronic energy meter stipulated in IEC62053-21 Class 1 and 2 Static AC Active energy meter standard.
Measure active electric energy, do not need calibrate for long-term operation;
Adopt dedication meter age chip ADE7755;
Adopt lasted electricity dedication integrated circuit including digital multiplier overseas, greatly improved dynamic working range of Meter, making 10 multiple actual overload;
Have good mistake linearity in the range of 5%Ib~Imax;
Few periphery component, simple structure, low power consumption;
Adopt high reliablity and long life electronic component. So the Meter assume feature of high reliability and long life.
Way of display: register、LCD、digital tube.
Remote interruption of power supply function.
Output interface RS485.
Rental properties present unique physical and electrical challenges, from tight utility closets to older wiring infrastructures. Our DDS9999 Tenant Sub Meter Smart Energy Meter is built to adapt perfectly to these conditions. Its ultra-compact form factor allows for easy installation in crowded distribution boards without requiring extensive rewiring. Furthermore, recognizing that tenants frequently use high-draw appliances like space heaters and air conditioners, we have engineered this meter with robust overload protection and advanced anti-tamper algorithms. This prevents unauthorized bypasses and ensures that every kilowatt-hour consumed is accurately billed, protecting your bottom line.
Property managers cannot afford frequent maintenance callbacks. At Legy, we ensure every Tenant Sub Meter Smart Energy Meter is built to last. Our manufacturing process includes strict dielectric strength tests to guarantee electrical safety in shared residential environments. We also conduct extensive power-cycle testing to ensure the meter boots up flawlessly after grid fluctuations. Because there are no Wi-Fi modules or communication chips to fail, this standalone architecture drastically reduces potential points of failure. These rigorous quality checks mean fewer service tickets, happier tenants, and a highly profitable property portfolio for our B2B partners.
For real estate developers and property management firms, procurement must align with local housing regulations and tenant rights laws. Our Tenant Sub Meter Smart Energy Meter is fully compliant with international billing standards and regional electrical codes. To support your strategic procurement, we offer comprehensive localized documentation, including multi-language installation guides and tenant-facing user manuals. We also provide flexible OEM solutions, allowing you to customize the meter's physical appearance and software interface to match your property’s branding. Partnering with us ensures your leasing infrastructure is legally compliant, aesthetically consistent, and ready for immediate deployment.
Rolling out meters across a large residential complex requires meticulous planning. When you choose our DDS9999 Tenant Sub Meter Smart Energy Meter, you receive end-to-end project assurance. Our integration specialists work closely with your property management teams to configure the local billing parameters and set up automated relay control rules. Should any issues arise during tenant onboarding, our dedicated support desk provides rapid troubleshooting. We treat your property’s infrastructure as our own, ensuring a seamless transition to automated utility billing without the need for complex network configurations.
Our partnership with property managers extends well beyond installation. We provide a comprehensive after-sales ecosystem tailored for the rental industry. Because our Tenant Sub Meter Smart Energy Meters are standalone devices, they require zero server maintenance or software updates. If a tenant reports a malfunction, our remote diagnostics team can quickly verify the meter's specifications and guide on-site technicians through troubleshooting. We also maintain a robust inventory of replacement units to guarantee rapid swaps, minimizing tenant inconvenience. Choose us for a reliable, long-term infrastructure partner that keeps your rental business running smoothly.
Our reputation in the rental metering sector is built on deep industry understanding. Experience: We have successfully equipped thousands of residential units, understanding the specific pain points of landlords and tenants alike. Expertise: Our engineers specialize in optimizing pure offline metering architectures to ensure maximum stability and data privacy in dense urban environments. Authoritativeness: Leading property management platforms choose our Tenant Sub Meter Smart Energy Meter because of its flawless standalone performance and zero-maintenance design. Trustworthiness: We prioritize secure billing and physical tamper resistance, giving property owners absolute confidence that their financial transactions are protected against manipulation.
Generic residential meters often lack the specialized features required for rental management. Here is how our Tenant Sub Meter decisively outperforms them:
Zero Network Dependency vs. Cloud Failures: While smart meters require constant internet and servers, our DDS9999 Tenant Sub Meter Smart Energy Meter operates entirely offline, eliminating recurring software subscription fees and network outage risks.
Tenant-Friendly UI vs. Technical Jargon: Competitor displays often confuse renters with complex engineering codes. Our meter features an intuitive, multi-language LCD interface that clearly shows remaining balance and daily usage in plain terms.
Advanced Tamper Detection vs. Basic Seals: Standard meters rely on physical seals that are easily broken. Our Tenant Sub Meter Smart Energy Meter utilizes software-based anomaly detection to instantly flag magnetic interference or bypass attempts, alerting the landlord immediately.
A: Absolutely not. The DDS9999 Tenant Sub Meter Smart Energy Meter is a pure offline device. All billing logic, balance tracking, and relay control are handled locally within the meter, ensuring 100% uptime and zero data privacy concerns.
A: It features non-volatile memory that securely stores all consumption data and billing records. Once power is restored, the system automatically resumes tracking without any loss of billing accuracy.
A: Not at all. The Tenant Sub Meter Smart Energy Meter is designed for quick, direct-access installation. We provide detailed retrofitting guides to help your electricians minimize downtime, ensuring tenants experience only a brief, scheduled power interruption.
The impact of our technology is best seen in modern residential communities. Recently, a large-scale student housing operator struggled with unpaid utility bills and high administrative overhead. By installing our offline Tenant Sub Meter Smart Energy Meter in every dorm room, they implemented a localized prepaid recharge system. This eliminated bad debt entirely and reduced the administrative workload by 80%, allowing staff to focus on student welfare. In another project, a commercial co-working space used our meters to accurately bill individual startups based on their actual consumption, fostering a fair and transparent business environment. These deployments prove that our meters are essential tools for modern property profitability.
Every product undergoes strict quality inspection and performance verification before delivery. Our electrical measuring instruments are tested by the China Quality Supervision and Inspection Center for Electrical Measuring Instruments, an authorized professional testing organization, with official Test Reports and Reliability Prediction Reports issued for product validation.
The testing covers key parameters such as measurement accuracy, electrical performance, operational stability, and product reliability. Supported by recognized certifications including CNAS laboratory accreditation and national inspection qualifications, our products are designed to provide accurate measurement, safe operation, and consistent performance in various application environments.
Through certified testing procedures and rigorous quality management, we ensure every product meets international customers' expectations for reliability and durability.
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No. 199, Wei 12 Road, Yueqing Economic Development Zone, Yueqing, Zhejiang, China
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