Hytera SM11R1 — IP54 Handheld PTT Speaker Microphone with Aluminum Front Panel
The Hytera SM11R1 is a rugged, IP54-rated handheld PTT speaker microphone designed for use with Hytera's professional TM Series mobile two-way radios. Featuring an aluminum die-cast front speaker grille panel and a durable black housing, the SM11R1 delivers reliable, high-clarity voice communications in demanding field and vehicular environments. It connects via a standard RJ45 connector and supports DTMF programming for all compatible TM Series radios.
⚠️ Availability Notice: The Hytera SM11R1 has been designated End of Life (EOL) by Hytera with no announced replacement. Available inventory is limited — order now to secure your stock.
Key Features
- IP54 Ingress Protection: Dust-protected and splash-resistant — built for real-world field and in-vehicle use.
- Aluminum Front Panel: Die-cast aluminum speaker grille provides premium durability and professional aesthetics.
- PTT Button: Large, ergonomically placed Push-To-Talk button for reliable one-handed operation.
- RJ45 Connector: Standard RJ45 plug for secure, easy connection to compatible Hytera TM Series mobile radios.
- DTMF Programming: Supports DTMF tone generation — functions as a programming microphone for all TM Series radios.
- Hang-Up Clip Included: Comes with a rear metal hang-up clip for bracket mounting in vehicle installations.
- Wide Temperature Range: Operates reliably from -30°C to +65°C (-22°F to +149°F), suitable for extreme environments.
- Genuine Hytera OEM: Factory-original accessory — not aftermarket — ensuring full radio compatibility and audio performance.
Product Specifications
| Manufacturer | Hytera Communications Co., Ltd. |
|---|---|
| Model / SKU | SM11R1 |
| Product Type | Handheld PTT Speaker Microphone |
| Dimensions | 80.0 × 60.0 × 40.0 mm |
| Weight | Approx. 225 g (including cable) |
| Color | Black housing / Silver aluminum front panel |
| Connector Type | RJ45 |
| PTT Key | Yes |
| Emergency Key | None |
| Microphone Sensitivity | -45 ±3 dB @ 1 kHz, 3.0 V, 2.2 kΩ; 0 dB = 1 V/Pa |
| IP Rating | IP54 (dust-protected, splash-resistant) |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Includes | SM11R1 speaker microphone + hang-up clip |
| Product Status | EOL — Discontinued (no replacement) |
| Country of Origin | China |
Compatible Radios
The Hytera SM11R1 is compatible with the full Hytera / HYT TM Series of professional mobile two-way radios and functions as a DTMF programming microphone for all TM Series models:
- Hytera TM-600
- Hytera TM-610
- Hytera TM-628 / TM-628H
- Hytera TM-800
- Hytera TM-800M
Note: The SM11R1 uses an RJ45 connector. Verify your radio's microphone connector type before ordering. Not compatible with Hytera MD Series or handheld (portable) radios.
End of Life — Limited Stock
Hytera has officially designated the SM11R1 as End of Life (EOL) with no replacement product announced. Once current supply is exhausted, this microphone will no longer be available through authorized channels. If you support a fleet of Hytera TM Series mobile radios, we recommend stocking spare units now to ensure continued serviceability.
About Hytera
Hytera Communications Co., Ltd. is one of the world's leading designers and manufacturers of professional mobile radio (PMR) communications equipment, headquartered in Shenzhen, China. Hytera's product portfolio spans digital and analog two-way radios, trunking systems, and accessories for public safety, transportation, utilities, and enterprise markets worldwide.
