Fangrui Product Details High-performance Wireless Solution: Enhance Your For Projects With The Cc1101 Wireless Module, A Robust And Versatile Transceiver That Supports Multiple Frequencies. Ideal For Wireless Applications. Flexible And Reliable: The Cc1101 Module Is Not Only Powerful But Also Reliable For Long-term Use In Diverse Environments, Making It A For Hobbyists And Professionals Alike. Extended Range Capability: Outperforming The Green Version, This Module Offers A Longer Range, Enhancing Its Utility In Applications Where Distance Is A Critical Factor. Standard Sma Antenna Interface: Each Module Comes With A Antenna, Providing Everything Needed To Get Started With Projects Without The Need For Additional Components. Product Name: Industrial Cc1101 Wireless Module Product Model: E07-m1101 D-sma Maximum Power: 10mw Communication Distance: 400 Meters Working Voltage: 1.9-3.6vdc, Meets Battery Power Supply Requirements Module Features: Grade Components, Standard Sma Antenna Interface, Support For Low-power Development Due Suitable For Everyday Use Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.