STS Prepaid Electricity Meter Manufacturer
Providing STS prepaid electricity meters, token vending systems and smart metering solutions for utilities, residential communities and commercial projects worldwide.
STS Prepaid Electricity Meters
for Residential & Industrial Applications
Explore our STS prepaid electricity meter solutions, including single-phase, three-phase and DIN rail models. Designed for utilities, residential communities, apartments and industrial projects, these meters provide secure token-based prepaid billing, reliable energy measurement and efficient power management.

STS Single-Phase Energy Meter
Nominal Voltage: 230V
Nominal Frequency: 50-60Hz
Basic Current: 5A
Maximum Current: 80A
Accuracy: Class 1.0
Communication: DLMS/GPRS

STS Three-Phase Energy Meter
Nominal Voltage: 3*230V
Nominal Frequency: 50-60Hz
Basic Current: 10A
Maximum Current: 100A
Accuracy: Class 1.0
Communication: DLMS/GPRS

STS Din Rail Energy Meter
Nominal Voltage: 230V
Nominal Frequency: 50-60Hz
Basic Current: 5A
Maximum Current: 80A
Accuracy: Class 1.0
Communication: DLMS/GPRS
Smart Electricity Meters
with 4G, NB-IoT, LoRaWAN & RS485 Communication
Our smart electricity meters support multiple communication technologies such as 4G, NB-IoT, LoRaWAN and RS485, enabling remote meter reading, real-time monitoring and efficient energy management. Available in both single-phase and three-phase configurations for residential, commercial and industrial applications.

RS-485 Energy Meter
Nominal Voltage: 230V/3*230V
Frequency: 50-60Hz
Basic Current: 5A/10A
Maximum Current: 80A/100A
Accuracy: Class 1.0
Communication: MODBUS

LoRa Energy Meter
Voltage: 120V/230v/3*230V
Frequency: 50-60Hz
Basic Current: 5A/10A
Maximum Current: 80A/100A
Accuracy: Class 1.0
Communication:LoRa

4G Energy Meter
Voltage: 120V/230v/3*230V
Frequency: 50-60Hz
Basic Current: 5A/10A
Maximum Current: 80A/100A
Accuracy: Class 1.0
Communication:4G

NB-Iot Energy Meter
Nominal Voltage: 230V
Frequency: 50-60Hz
Basic Current: 5A
Maximum Current: 80A
Accuracy: Class 1.0
Communication: 4G
15+ Years Smart Meter Manufacturing Experience
JiaRongHua has over 15 years of manufacturing experience in smart metering solutions, specializing in STS prepaid electricity meters, smart water meters and remote metering systems. Our products are exported to more than 70 countries and widely used in utilities, residential projects and industrial applications.
Smart Electricity Meters
with 4G, NB-IoT, LoRaWAN & RS485 Communication
Our smart electricity meters support multiple communication technologies such as 4G, NB-IoT, LoRaWAN and RS485, enabling remote meter reading, real-time monitoring and efficient energy management. Available in both single-phase and three-phase configurations for residential, commercial and industrial applications.

Critical Infrastructure
Data centers, military, airports, hospitals, and telecom

Critical Infrastructure
Commercial buildings, universities, oil/gas, mining, shopping malls, & manufacturing

Renewable Energy
Power gen. , gas, water, transmission, and distribution

Critical Infrastructure
Power gen. , gas, water, transmission, and distribution
Contact Us
Tired of inaccurate data, manual reading hassles, and inefficient operations? Discover our reliable smart metering solutions.
Address:11F, Block A, Shenzhen International Digital Park, Longhua District, Shenzhen, Guangdong, China
Leave a Message
We provide water meter solutions and technical support 24/7 via email or phone.