MARSTEK Smart Meter Reader SMR-W/C

Packing List

1. SMR-W/C
2. Power Adapter
3. Suction Cup Antenna
4. Charging Cable
5. P1 Cable

Product Introduction Diagram

The SMR-W/C features several interfaces:

1. Infrared communication interface
2. 5V power supply interface
3. P1 Communication Interface
4. External antenna interface

The device is labeled with Model: SMR-W/C, Made In China, CE certification, and designed by MARSTEK.

Connection Instructions

Please confirm your meter manufacturer and model in the app.

Infrared Communication

If you use the infrared interface, you only need to plug the power adapter into the IN interface. For infrared communication, ensure your meter is unlocked.

External Antenna Connection

The diagram shows the connection of an external antenna to the SMR-W/C unit.

Meter Connection Diagram

Connect the P1 interface to the meter as shown. Do not use the P1 cable for other devices.

The diagram illustrates connecting the SMR-W/C unit via its P1 interface to a meter with multiple terminals.

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