Hunan Stron Smart Co., Ltd
| Payment Terms | L/C,T/T,Western Union,Paypal,Alipay |
| Supply Ability | 100,000 pcs per month |
| Delivery Time | 15-25days |
| Packaging Details | Cartons |
| Nominal Voltage | 220V/230V |
| Working Voltage Range | 30%~120%Un |
| Nominal Frequency | 50-60Hz |
| Current | 5(60)A |
| Active Energy Constant | 1000imp/kWh |
| Accuracy Class | Class 1.0(Active Energy) |
| Standard | IEC 62052-11/IEC62053-21 |
| IP Rating | IP54 |
| Operation Temperature Range | 25℃-70℃ |
| Communication | 433Hz RF |
| Brand Name | Stron |
| Model Number | STE18 |
| Certification | STS |
| Place of Origin | Hunan, China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,Paypal,Alipay | Supply Ability | 100,000 pcs per month |
| Delivery Time | 15-25days | Packaging Details | Cartons |
| Nominal Voltage | 220V/230V | Working Voltage Range | 30%~120%Un |
| Nominal Frequency | 50-60Hz | Current | 5(60)A |
| Active Energy Constant | 1000imp/kWh | Accuracy Class | Class 1.0(Active Energy) |
| Standard | IEC 62052-11/IEC62053-21 | IP Rating | IP54 |
| Operation Temperature Range | 25℃-70℃ | Communication | 433Hz RF |
| Brand Name | Stron | Model Number | STE18 |
| Certification | STS | Place of Origin | Hunan, China |
| High Light | RF Remote Reading Smart Prepaid Electricity Meter ，Split Meter Design STS Prepaid Meter ，STS Standard Prepayment Single Phase Electricity Meter | ||
The STS Prepaid Single Phase Meter with Customer Interface Unit (CIU) is designed to deliver secure, reliable, and user-friendly energy management for residential and small commercial applications. Supporting STS standard vending, RF communication, and split architecture, the system ensures safe indoor access for consumers while protecting the meter from tampering and harsh outdoor environments.
Secure 20-digit numeric token input
Eliminates billing delays and revenue losses
Compatible with all major STS vending systems
CIU installed inside the consumer’s home
Energy meter installed outside for anti-tamper protection
Users can check balance and enter tokens without accessing the outdoor meter
Enhanced safety, convenience, and regulatory compliance
Long-range and stable RF communication
No wiring required between meter and CIU
Interference-resistant, suitable for urban and rural deployment
Easy installation, reduced maintenance costs
Vending Mode: STS Token (20-digit)
Communication: RF (CIU ↔ Meter), optional PLC/RS485 for backend
CIU Display: LCD with balance, consumption, alarm indicators
CIU Input: Keypad for token entry
Neutral missing detection
Reverse energy detection
Magnetic field detection
Cover opening / terminal cover tamper
Meter bypass detection
Real-time balance and consumption display via CIU
Low credit warning & power-off protection
Event logs for tamper, token history, and credit records
Fast token acceptance and verification
Suitable for pole-mount or wall-mount installations
Ideal for utilities, property developers, rural electrification projects
Low deployment cost due to RF-based split design
Secure revenue protection through STS standard
Convenient indoor interaction via CIU
Reliable RF communication fit for all environments
Easy installation, no wiring between CIU and meter
Robust tamper detection ensures utility revenue safety
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
3,000,000-5,000,000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Hunan Stron Smart Co., Ltd., founded in 2007, is a professional manufacturer and total solution provider specializing in STS prepaid smart meters (energy, gas, water), PAYG solar home systems, vending software, and AMI systems. We boast a robust technical team of around 60 professional engineers, w... Hunan Stron Smart Co., Ltd., founded in 2007, is a professional manufacturer and total solution provider specializing in STS prepaid smart meters (energy, gas, water), PAYG solar home systems, vending software, and AMI systems. We boast a robust technical team of around 60 professional engineers, w...
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