| Type Number | Main Difference |
| M137A-x | USB Virtual COM(CP2102), x value=1~5 |
| M137T-x | UART, x value=1~5 |
>>Features
- Frequency: 13.56MHz
- Embeded NXP transceive IC as RF base sation
- Compliant with the standards of ISO14443 TYPE A/Mifare
- Up to 5 antennas can be supported at the same time, and user cost can be greatly reduced under certain circumstances.
- Completed operation command set,and user needn't to care for the complex control ,can implement all the operation for the IC cards.
- Dimension:50X28mm
- Communication interface: TTL232/USB
- Embeded with watchdog
- Souce code samples for Android,Java,Javascript,VC,VB,C++ Builder,DELPHI,Power Builder,C#,CVI,etc
- PC DEMO for users
- Software can be customized according to the customer requirements
- Application for the fields of transport, access door control, smart meters, login in or login out checker, industrial,etc
>>Optional antennas
| Type Number | Dimension | Operation Distance |
| T186 | Outside diameter: 31mm | 20~30mm |
| T120 | 63X35mm | 30~40mm |
>>Electrical Characteristics
- Frequency: 13.56MHz
- Operation distance:20~40mm(According to the tag)
- Communication interface: UART/USB
- Power Supply:DC5V
- Current:Standard modules:5V/100mA
- Temperature range:-10℃～+70℃
- Demision:50X28mm
>>Main Difference
| Type Number | Main Difference | Support Tags |
| M137A-x | USB Virtual COM(CP2102), x value=1~5 | Mifare One S50,S70, FM11RF08 and compatible cards |
| M137T-x | UART, x value=1~5 | Mifare One S50,S70, FM11RF08 and compatible cards |
>>Download