User's Manual

V1.4

Professional Computer Technology Limited

Confidential

Application:

 Logistic,

 Container,

 Warehouses,

 Access Control,

 Properties Tracking,

 Security,

 Home automation,

 Wireless Sensor,

Communication Protocol:

1. UART Specification

Baud Rate：9600

Data：8 bit

Parity：None

Stop：1 bit

Flow control: None

Package Size: 32bytes

2. Data Format:

Address Description

1 Start byte 0XAA

2~3 Customer ID

4~5 Machine ID

6~31 Data

32 Checksum

3. Paring

Press and hold 2 buttons on RX module will start paring. Machine ID (2 bytes)

will be stored in RX/TX module.