Motorola RLN6551 Long Range Wireless Kit with Vehicular Charger

Model Number:  RLN6551

The Long Range Wireless solution allows you to maintain critical communications even on remote job sites. Designed for customers who depend on their high power mobile radio for system connection and must work outside of their vehicle.

The Long Range Wireless Remote Speaker Microphone (RSM) pairs instantly with touch pairing to the Bluetooth-enabled Mobile Microphone (Bluetooth Gateway). The Long Range Wireless RSM works up to 100 meters away from the mobile radio, keeping you in communication at distances you thought weren’t possible. The Bluetooth Gateway Microphone is compatible with MOTOTRBO XPR 4000 and MOTOTRBO XPR 5000 Mobile Radios. This plug-and-play solution takes only seconds to set up. Kit includes the Wireless Remote Speaker Microphone with battery (RLN6544), the Mobile Microphone with Bluetooth Gateway (PMMN4097), and the Vehicular Charger (PMLN6716).

Utility workers who must leave their trucks can stay connected to their mobile radio with the Long Range Wireless Remote Speaker Microphone. Given the ability to communicate immediately with dispatch, without having to return to the truck, remote workers can get their jobs done safely and more efficiently.

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Performance Characteristics

Rated Audio Distortion

0.5W @

Shock Vibration


Physical Characteristics

Battery Type

Lithium Ion

Dimensions (H x W x D)

88 x 26 x 63 mm (for the Wireless RSM)

IP Rating

IP55 (with dust cover closed)

Microphone Type


Operating Temperature

-10°C to +60°C

Operating Voltage

3.6V DC


158 g


Type Acceptance


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