Description
Motorola RLN5313 Series 1-Wire Receive-Only Surveillance Kit
Discreet audio monitoring for public safety and tactical operations.
The Motorola RLN5313 series is a professional-grade 1-wire surveillance kit designed for environments where discretion and audio clarity are paramount. Featuring a translucent acoustic tube and a low-profile in-ear design, this kit allows operators to monitor radio traffic covertly. The series offers two variants: the standard RLN5313B for balanced audio in typical environments, and the RLN5313BXL, an extra-loud version engineered for high-noise environments where standard earpieces may be difficult to hear.
These kits use a 3.5mm threaded jack to ensure a secure, vibration-proof connection. They must be connected to either a Remote Speaker Microphone (RSM) with a threaded secondary jack or a specific radio audio adapter.
Available Variants
RLN5313B (Standard): Balanced audio for typical surveillance and quiet-to-moderate noise environments.
RLN5313BXL (Extra Loud): High-gain driver for intelligible audio in chaotic or high-decibel environments (85dB+), such as motor units, event security, or loud industrial settings.
Key Features & Benefits
Covert Surveillance Profile: Transparent acoustic tube and slim black cabling keep the user inconspicuous.
Threaded 3.5mm Connector: Prevents accidental disconnection during physical activity or tactical maneuvers.
Superior Audio Fidelity: Optimized for human voice frequencies to ensure every transmission is understood clearly.
Durable Tactical Build: Reinforced materials built to withstand the demands of law enforcement duty.
Field-Replaceable Tube: Quick-disconnect acoustic tube can be swapped easily for maintenance or hygiene.
Specifications
| Attribute |
Details |
| Type |
1-Wire Receive-Only |
| Connector |
3.5mm Threaded Jack |
| Earpiece Type |
In-Ear with Translucent Acoustic Tube |
| Industry |
Public Safety / Security |
| Dimensions |
7.0" (H) × 0.63" (W) × 1.0" (L) |
Compatibility & Adapter Requirements
The RLN5313 series requires a specific adapter to match the radio’s side connector, or a compatible RSM with a threaded secondary jack.
Compatible Radios with Adapter BDN6783B
| Model |
Model |
Model |
Model |
| APX1000 |
APX1000i |
APX2000 |
APX3000 |
| APX4000 |
APX5000 |
APX6000 |
APX6000XE |
| APX7000 |
APX7000XE |
APX8000H |
APX8000HXE |
| APX900 |
APXNEXT |
APXNEXTXE |
SRX2200 |
Compatible Radios with Adapter BDN6676D
| Model |
Model |
Model |
Model |
| LEX700 |
LEX720 |
XTS1500 |
XTS2500 |
| XTS3000 |
XTS5000 |
HT1000 |
MT1500 |
| MTS2000 |
PR1500 |
|
|
Compatible Radios with Adapter PMLN6047A
| Model |
Model |
Model |
Model |
| XPR7350 |
XPR7380 |
XPR7550 |
XPR7580 |
| XPR7550e |
XPR7580e |
XPR7350e |
XPR7380e |
| DGP4100 |
DGP5050e |
DGP5550e |
DGP6100 |
| DGP8050e |
DGP8550e |
|
|
What's Included
| Description |
SKU/Model |
Status |
| 1-Wire Receive-Only Surveillance Kit |
RLN5313B / RLN5313BXL |
Included |
| Translucent Acoustic Tube |
— |
Included |
| Audio Adapter (BDN6783B / BDN6676D / PMLN6047A) |
— |
Sold Separately |
Recommended Accessories
Required Audio Adapters
Motorola BDN6783B APX Audio Adapter — Required adapter for APX series radios.
Motorola BDN6676D XTS Audio Adapter — Required adapter for XTS series radios.
Motorola PMLN6047A XPR/DGP Audio Adapter — Required adapter for XPR and DGP series radios.
Maintenance & Replacement
Motorola RLN6242A Replacement Acoustic Tube Adaptor — Quick-disconnect replacement acoustic tube for hygiene and maintenance.
Compatible RSMs
Motorola PMMN4025 Remote Speaker Microphone with Threaded Jack — Compatible RSM with threaded 3.5mm secondary jack for direct connection.
Frequently Asked Questions
When should I use the BXL version?
The RLN5313BXL is best for motor units, event security, or loud industrial environments where ambient noise levels frequently exceed 85dB.
Can I use this without an adapter?
Only if your Remote Speaker Microphone (RSM) has a built-in threaded 3.5mm jack. If the microphone has a standard (non-threaded) jack, the earpiece may not stay secured.
Is the ear tip replaceable?
Yes. You can use standard mushroom-style ear tips or specialized ear molds for even greater comfort.
Warranty
1-year manufacturer’s warranty.
