Used RCA SM310-X03S Heavy Duty Speaker Microphone with 3.5mm Jack for Hytera TC & PD Series Radios
The RCA SM310-X03S Police Style Speaker Microphone is a rugged, professional-grade remote speaker mic designed for demanding work environments. Built with a rubberized heavy-duty housing, this microphone provides clear, loud audio and convenient push-to-talk operation while keeping your radio securely on your belt.
Featuring a two-prong right-angle connector with screw-in locking design, the SM310-X03S ensures a secure and stable connection to compatible radios. Its extra loud speaker allows you to hear communications clearly in noisy environments such as construction sites, warehouses, and security operations.
The built-in 3.5mm auxiliary earphone jack enables private listening by connecting a standard earpiece or headphone, making it ideal for situations requiring discreet communication.
With dust-proof and splash-resistant construction, the SM310 speaker mic is designed for reliability and durability in tough working conditions.
Key Features
- Heavy-duty rubberized police-style speaker microphone
- Extra loud audio output for noisy environments
- 3.5mm auxiliary earphone jack for private listening
- Two-prong right-angle connector with screw-in lock
- Dust-proof and splash-resistant design
- Secure 360° rotating clip for easy attachment
- Ideal for construction, warehousing, security, and public safety
Compatible Radio Models
Hytera TC-508, TC-518, TC-580, TC-610, TC-700, PD-502, PD562