Kenwood KMC-21 Compact Speaker Mic – Clear & Reliable Two-Way Audio
Kenwood KMC-21 Compact Speaker Mic: Hands-Free Two-Way Audio for Retail, Security & Facility Teams K1 two-pin connector · Built-in push-to-talk · 360-degree rotating clip · Compact shoulder mic...
Kenwood KMC-21 Compact Speaker Mic: Hands-Free Two-Way Audio for Retail, Security & Facility Teams
K1 two-pin connector · Built-in push-to-talk · 360-degree rotating clip · Compact shoulder mic · Kenwood OEM build
The Kenwood KMC-21 is a compact shoulder speaker microphone with a built-in push-to-talk button, so your team can transmit and hear clearly without handling the radio. It uses a K1 two-pin connector that plugs directly into compatible Kenwood radios, and a 360-degree rotating clip keeps the mic positioned where you need it. Browse more compatible add-ons in Kenwood Accessories.
Who it's for
Built for retail and facility staff, security teams, construction and warehousing crews, and event staff who want fast, clear comms without pulling the radio off their belt. Pair it with a Kenwood KBH-10 Spring Action Belt Clip to keep the radio secure while you key up from the shoulder mic.
Key features
- Compact & lightweight: Clips easily to a shirt or jacket and stays unobtrusive.
- Built-in push-to-talk: Large, easy-press PTT button for quick, clear transmission on the go.
- 360-degree rotating clip: Adjustable clip stays secure and positions the mic exactly where you need it.
- Clear, loud audio: Delivers crisp incoming audio even in moderate-noise environments.
- K1 two-pin connector: Plugs directly into compatible Kenwood radios — no adapters needed.
- Hands-free convenience: Keeps the radio on your belt for safer, faster access.
Specifications
| Connector | Kenwood K1 two-pin |
|---|---|
| Push-to-talk | Built-in PTT button |
| Clip | 360-degree rotating |
| Form factor | Compact shoulder speaker microphone |
| Build | Kenwood OEM housing and cable |
| Compatible radios | Kenwood TK-2400, TK-3400, TK-3230DX Series; NX-P1200, NX-P1300, NX-240/340; other Kenwood radios with K1 two-pin connector |
What's in the box
- 1x Kenwood KMC-21 Compact Speaker Microphone with integrated 360-degree rotating clip and built-in PTT button
Frequently Asked Questions
What radios is the Kenwood KMC-21 compatible with?
The KMC-21 uses a Kenwood K1 two-pin connector and is listed as compatible with Kenwood models including the TK-2400, TK-3400, and TK-3230DX series, plus NX-P1200, NX-P1300, and NX-240/340 radios. Kenwood connector types vary by model, so contact us to confirm your exact radio before ordering.
Is the Kenwood KMC-21 a genuine OEM microphone?
Yes. The KMC-21 is a Kenwood OEM speaker mic with a durable housing and cable built to stand up to daily use.
How do you connect a Kenwood KMC-21 speaker mic?
Plug the KMC-21's K1 two-pin connector directly into the accessory jack on a compatible Kenwood radio — no adapter needed. Then use the built-in push-to-talk button to transmit and the speaker to hear incoming audio.
What is included with the Kenwood KMC-21?
Each order includes one Kenwood KMC-21 compact speaker microphone with an integrated 360-degree rotating clip and a built-in push-to-talk button.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | 2WayRadioSolution |
| Product Type | Speaker Microphone |
| SKU | KMC-21A |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
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