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The VW1101A series wireless module provides the capability of a short range,reliable wireless point-to-point,point-to-multipoint and mesh network RF data communications link.  They can  be  used  in  a  variety  of  data  communications applications that require a simple to use invisible data link.

The wireless modules are designed to operate in the unlicensed ISM frequency band (315MHz/433MHz/868MHz/915MHz ISM band) and are therefore acceptable for use in many countries. 

Features:

• Radio Chip: TI CC1101
• 4 Operation modes: Transparent mode,Transparent secured mode,Addressed mode and Addressed secured mode.
•  Repeater supported 
•  Integrated wireless link protocols 
• Deep sleep mode (Power down mode) /Wakeup Control 
•  Server-Client mode
• Broadcast Multi-drop mode
• Easy configuration by AT commands.
•  Easy configuration with a user friendly control panel on PC.

Major parameters:

Major applications:

• Wireless 232 or 485/422 data link
• Water,electricity,gas and other automatic meter reading (AMR）system; 
• Building automation system; Security entry system; 
• Intelligent traffic; Vehicle Control;
• Wireless scanner; 
• Restaurant Order System Management;
• Industrial control,remote sensing,automatic data collection system;
• Wireless data transmission; Digital audio,digital image transmission;
• Wireless electronic display screen; 
• Telemetric systems
• Oil Well Measuring,Environmental Protection Monitoring
• Hydrology Water Level Monitoring
• Robot Controls
• Wireless conference system; Wireless microphone solutions
• etc.