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Model Number : STE18/STE38
Storage Temperature : -40℃-85℃
Battery Life : 8 years
Communication : LORA-RF supported
MOQ : 10
Delivery Time : 25
Payment Method : Through Token
Product name : Prepaid Energy Meter
Vending Software : Supported
Energy Constant : (1000imp/kWh)/(400imp/kWh)
Data Storage Duration : 10 years
Price : negotiated
Working Voltage Range : 70%~120%Un
Anti-Tampering : Both with magnetic field/cover-opening detection; STE18-B cuts relay, STE38-G shuts valve when triggered
Warranty : 2 years
Certification : STS
Standard : STS Standard
Mobile Payment Support : M-PESA, Alipay, MTN, Airtel, etc.
Payment Terms : T/T
Output Voltage : 230v
Input Way : Keypad
OEM : Support
Maximum Current (Imax) : 80A
Rated Voltage : 220-240V/3*220V
Recharge Token Length : 20 digits
Supply Ability : 9999999
Display : LCD
Current Range : (5A/80A)/(10A/100A)
Anti Tamper : Yes
Frequency : 50-60HZ
Brand Name : stron
Nominal Frequency : 50-60Hz
Packaging Details : 0.68*0.41*0.155m
Protection Class : IP54
Starting Current : (20mA)/(30mA)
Rf Frequency Band : 433MHz / 915MHz
Certificate : ISO9001; ISO14001; STS Standard
Alerts And Notifications : Yes
Accuracy Class : Class 1.0
Measurement Accuracy : Class 1.0
Overdraft Collection : daily/monthly optional
Recharge Method : (1. Stronpay Software; 2. 3rd-party/mobile payment)plus 3. AMI system remote recharge)
Place of Origin : China
Energy Usage History : Available
STE18-S-R single-phase keypad-type prepaid electricity meter designed for single-phase two-wire systems, enabling precise measurement of single-phase voltage, current, active/reactive power, and bidirectional energy to meet load monitoring requirements in residential, commercial, and small-scale industrial applications. It complies with STS standards for single-phase prepaid management, ensuring accuracy through international-grade metering chips and supporting reliable billing and energy consumption tracking. An optional RF communication module integrated with a Data Concentrator Unit (DCU) enables advanced remote management, including real-time consumption monitoring, data collection, and remote on/off control of smart meters. This comprehensive solution optimizes energy efficiency and enhances operational convenience for modern power management systems.
It can be top up with Stronpay vending software with 20 digits token. Once the credit becomes zero, the relay will be cut off automatically.
The integrated keypad of single phase electricity meter is offered to enter recharge TOKEN and check the data like Residual Credit, Total Purchased Credit and Total Consumption by inputting the short code.

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Smart Prepaid Electricity Meter enabling energy management with automatic relay cutoff and support for 20 digit token recharge software Images |