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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. -
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 -
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
