Belfone Best Selling Economic Vehicle Mouted Two-Way Analog Mobile Radio (BF-990). Advanced Security Features: Remote kill, stun, revive, and emergency alarm functions for team safety. Interference Protection: Integrated CTCSS/CDCSS/STE technology filters unnecessary interference. Flexible Calling Options: Supports DTMF, 2 Tone, and 5 Tone for versatile calling procedures. Efficiency Management: Busy Channel Lockout and Time-out Timer prevent channel misuse. PC Programming Capability: User can program radio settings via computer using a programming cable. Comprehensive Warranty: 24-month warranty service provided for all system products. ISO 9001 Certified Quality: 100% OQC inspection ensures low defective rate and high reliability. OEM/ODM Customization: Rebranding and full customization services available for partners.