Icom Klein Sentry-S3

Icom > Audio surveillance kits

Professional 2-Wire Surveillance Kit with Acoustic Tube Earpiece, Integrated Microphone and Dual Depression PTT Button

For use with Icom radios (See a list of compatible models)

Customer Rating:

Item SKU Number: 013017

Manufacturer Part Number: Klein SentryS3, Klein Sentry S3, Klein-Sentry-S3

FCA point / Shipped from: USA

Item Details:

KLEIN Sentry™ 2-Wire Surveillance Microphone

Professional 2-Wire Surveillance kit.

- Dual PTT button with noise reduction microphone
- Junction box with strain reliefs and premium grade cabling
- Clear audio acoustic coil tube with quick disconnect
- Eartips included

Klein Sentry-S3 compatible with ICOM transceivers:

IC-F3G
IC-F3GS
IC-F4G
IC-F4GS
IC-F11
IC-F11S
IC-F14
IC-F14S
IC-F15
IC-F21
IC-F21S
IC-F22
IC-F24
IC-F24S
IC-F31
IC-F33
IC-F43

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.

Land Mobile Equipment Catalog

Published Date: August 2025

Marine Equipment Catalog

Published Date: August 2025

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Published Date: August 2025

Network Equipment Catalog

Published Date: August 2025

Amateur Equipment Catalog

Published Date: August 2025

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Icom America Inc. designs, engineers, and manufactures wireless radio communications equipment and products for marine, avionics, land mobile, and wide-band receiver industries. The company offers amateur radios, including base stations, mobile, handheld, D-Star, and receivers; avionics, including handheld mobile and panel mount; mobiles, including IDAS, P25, network/RoIP, and data/HF; and handheld devices for marinas, large yachts, and various commercial vessels. It also provides custom-build and off-the-shelf radio systems. The company serves federal, state, and local government agencies.

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