smart prepaid meter wireless module (73) online manufacturer
Interface Protocol: UART Digital (3.3V TTL)
RF Frequency Band: 433MHz / 915MHz (ISM Unlicensed)
Type: RFID Type
Material: Brass,Plastic
Compatibility: Smart Grid
Feature: Smart Digital Meter
Phase: Single Phase
Certificate: STS
Type: Prepaid Water Meter
Inlet: DN15/DN20/DN25
Phase Number: Three Phase
Type: Electricity Meter
Phase: Single Phase
Certificate: STS
Phase: Single Phase
Certificate: STS
Material: Plastic
Phase Number: Three Phase
Meterial: ABS
Interface Protocol: UART Digital (3.3V TTL)
Payment: Prepaid
Data Rate: Up To 100kbps (FSK/GFSK)
Dimensions: 150mm X 120mm X 70mm
Charge Mode: Prepaid
Protocal: STS Standard
Communication: GPRS/RF/PLC Module
Interface Protocol: UART Digital (3.3V TTL)
RF Frequency Band: 433MHz / 915MHz (ISM Unlicensed)
Keypad Type: Split Keypad
Vending Software: Supported
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