BK Technologies (Relm) KAA0204-35

BK Technologies (Relm) > Microphones portable

Submersible Speaker Microphone with 3.5mm Audio Jack, IP68

Use with KAA0221 or KAA0221EH earphones. For RELM / BK KNG-P150, KNG2-P150, KNG-P400, KNG2-P400, KNG-P500, KNG2-P500, KNG-P800, KNG2-P800 radios

Does not have a Hi/Lo Volume Control or Red Emergency button

IP68 Rated: Completely protected against dust ingress. Protected against continuous immersion in water beyond 1 meter, under conditions specified by the manufacturer.

Customer Rating:

Item SKU Number: 181180

Manufacturer Part Number: KAA020435, KAA0204 35, KAA0204-35

FCA point / Shipped from: USA

Manufacturer Warranty: 2 years

Download Free Materials:

BK-KAA0204-user-guide.pdf (1836.74 KB)

Item Details:

Relm BK Technologies KAA0204 Speaker Microphone

Submersible rugged speaker hand mic is built tough. The unit features a conventional side-mounted Push-to-Talk button for ease of operation. Also features a loud front-firing speaker and an earphone jack for additional headset or ear piece accessory options.

Designed specifically for Law Enforcement, EMT, SWAT, Firefighter, Military, Security.

This speaker mic is the replacement for KAA0203E which has been discontinued.

Note: Some buttons may be absent or not active depending upon the Speaker Microphone model ordered.

Three versions are available:

KAA0204-35	Microphone with 3.5mm audio jack
KAA0204-E35	Microphone with 3.5mm audio jack and emergency button
KAA0204-VCE35	Microphone with 3.5mm audio jack, emergency button and volume control

Similar or Related Products:

These models may be compatible with your equipment:

ESM-50-BK2-00
Power Products

Endura ESM-50 Premium Radio Speaker Microphone with Dual PTT, Emergency Button, Volume Control and 3.5mm Audio Port

KAA0223
BK Technologies (Relm)

Heavy Duty Headset with Boom Microphone, Over-the-Head

V2-R2BB5112-US-R
Otto Engineering

Revo NC2 Professional Speaker Microphone with 3.5mm Earphone Jack and Clothing Clip, American Flag and Think Red Line Design

KAA0239
BK Technologies (Relm)

Heavy Duty Tactical Throat Microphone with Remote Push-to-Talk Body Switch

ESM-27-BK2
Power Products

Speaker Microphone with 3.5mm Accessory Port

V2-R2BB5212
Otto Engineering

REVO NC2 Noise Canceling Speaker Microphone with Large PTT, Clothing Clip, 3.5mm Earphone Jack and Emergency Button

Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

BKR & KNG Accessory Catalog

Published Date: August 2025

BK Technologies BKR Accessory Catalog 2022.pdf

BKR Accessory Catalog

Published Date: March 2022

BK Technologies All Products Catalog

Published Date: April 2025

BK Technologies is deeply rooted in the public safety radios and communications Industry and manufactures high specification communications equipment of unsurpassed reliability and value for use by public safety professionals and government agencies, as well as radios for use in a wide range of commercial and industrial applications. Advances include a broad new line of leading digital two-way radios compliant with APCO Project 25 specifications.

BK Technologies two-way radios always incorporates the latest technology. The quality and function of the BK Technologies two-way radio can meet your demands for reliable communication. BK Technologies' products are manufactured and distributed worldwide under Bendix King and Relm brand names.