CDR-300SFR Single Frequency DMR Repeater with MESH Function Integrated design Single Frequency Repeater(SFR) with free networking Small size and easy to carry Easy switch between AC and DC power supply The single frequency repeater with free networking CDR-300SFR using advanced narrowband digital TDMA technology and digital voice coding technology isContinue Reading

How is our products Unique? The most effective air purification machine on the market. The Ozone Generators and Hydroxyl Generators are appropriate for professional use. Fire- and water-damage restoration specialists use it around the world. Each product offers several unique features to meet your air purifying, sterilization and restoration needs.Continue Reading