Data Sheet

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and ZigBee3.0 protocol standard. It has been widely used in fields of wireless sensing, control and data
collection. The application of this module saves users much time and energy in the development.
1.2 Application
REX3B module conforms to IEEE 802.15.4 specification and ZigBee3.0, supports the mesh network
which is self-healing and self-assembling, optimizes the network rate and power consumption. This
module supports the setting and configuration as below:
 Standard ZigBee 3.0
 Transparent transmitting: users can develop according to our AT command
 Customization: we can provide customers with reliable and safe application software according
to their specific application.
Application of module, included but not limited to:
 Smart home
 Light control
 Security system
 Air quality monitoring
 Smart lock
 Motorized curtain
 Air-conditioning, heating and ventilation
 Scenario automation
 Building automation and monitoring
 HVAC monitoring and control
 Warehouse management
 Smart agriculture
 Industrial monitoring
 Smart transportation
 Wireless meter reading
1.3 Main Characteristics
 Dimension：18*15*2.6mm
 Output power：
EFR32MG1B132F256 max 16.5dBm
EFR32MG1B232F256 max 19.5dBm
EFR32MG13P632F512 max 10dBm
EFR32MG13P732F512 max 19dBm