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  • This compact remote speaker microphone easily clips onto a shirt or collar, allowing you to speak and listen without having to reach for your radio.
  • Remote Speaker Microphone with 3.5 mm Audio Jack. In addition to having windporting technology, the RSM also includes a 3.5 mm audio jack to accept secondary receiver audio accessories for discrete communication.
  • This stylish, receive-only earpiece fits over the ear and allows professionals to receive communication discreetly. This earpiece features a 3.5 mm audio connector and has been designed for use with remote speaker microphones.
  • Any conditions that you can handle, our remote speaker microphones can handle as well. With an IP57 submersible rating, this model will provide reliable communications even when it’s wet, and its windporting feature reduces noise from high wind. It’s also rated intrinsically safe with an FM-approved radio.
  • Any conditions that you can handle, the Motorola PMMN4044A remote speaker microphone can handle as well. With an IP57 submersible rating, this model will provide reliable communications even when it's wet, and its windporting feature reduces noise from high wind. It also has a high-low volume switch to adjust the volume without having to handle the radio.
  • Remote Speaker Microphone (ATEX)
  • Remote Speaker Microphone With Ear Jack, Coiled Cord and Swivel Clothing Clip.
  • IMPRES batteries when used with an IMPRES charger provide automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is stored in the battery and communicated to the charger via a unique IMPRES communication protocol which is designed to maximize talk-time and optimize battery cycle life. IMPRES batteries for the HT and MTX Series portable radios require WPLN4182, WPLN4187, WPLN4192 or NNTN7618 charger. HNN4001: NiMH, 1800 mAh, operating temperature range of -20 C to +60C HNN4002: NiMh, 17 mAh, intrinsically safe (FM) -20 C to +60C HNN4003: Li-ion, 2350 mAh, high-capacity, operating temperature range of -10 C to +60C
  • Remote Speaker Microphone without Audio Jack (IP57) Dual Pin. The RSM incorporates both wind porting technology and waterproof capability. The IP57 submersible RSM is tested at 1 meter for 30 minutes which is ideal for outdoor radio communication in wet conditions.
  • Comfortable for extended wear, this compact receive-only earpiece allows professionals to receive communication discreetly. This earpiece features a 3.5 mm connector and has been designed for use with remote speaker microphones.
  • IMPRES batteries when used with an IMPRES charger provide automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is stored in the battery and communicated to the charger via a unique IMPRES communication protocol which is designed to maximize talk-time and optimize battery cycle life. IMPRES batteries for the HT and MTX Series portable radios require WPLN4182, WPLN4187, WPLN4192 or NNTN7618 charger. HNN4001: NiMH, 1800 mAh, operating temperature range of -20 C to +60C HNN4002: NiMh, 17 mAh, intrinsically safe (FM) -20 C to +60C HNN4003: Li-ion, 2350 mAh, high-capacity, operating temperature range of -10 C to +60C
  • Li-ion, 2250 mAh, 7.5V Battery
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