PMMN4125 RM250 Remote Speaker Microphone with 3.5mm Connector for SL & TLK Series
PMMN4125 RM250 Remote Speaker Microphone with 3.5mm Connector for SL & TLK Series is backordered and will ship as soon as it is back in stock.
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Hands‑Free Control, Clear Audio
Put push‑to‑talk where it belongs — at your shoulder. The Motorola PMMN4125 Remote Speaker Microphone lets SL3500e users hear calls clearly and reply fast without reaching for the radio. Clip it to a lapel, vest, or epaulet and keep both hands on the job.
Why Teams Choose PMMN4125
- Loud, clear speaker positioned near the ear for better intelligibility in busy areas.
- Large PTT button you can press by feel, even with light gloves.
- 360° rotating clip for a secure mount on jackets, vests, or uniforms.
- Optional privacy with a 3.5 mm receive‑only earpiece jack (on compatible versions).
- Tidy routing with a coiled cable and molded strain relief to reduce snagging.
Quick Specs
- Model / Part Number: PMMN4125
- Connection: Wired remote speaker microphone for SL‑series interface
- Controls: Push‑to‑talk, volume control on select versions
- Audio: Front‑facing speaker, noise‑reducing microphone
- Accessory Port: 3.5 mm receive‑only earpiece jack (model dependent)
- Clip: 360° rotating clothing clip
- Cable: Coiled lead with strain relief
- Environmental: Splash‑resistant for everyday duty
- Compatibility: Motorola SL3500e portable radio
Who It’s For
Security, facilities, logistics, and event teams that need fast, hands‑free access to push‑to‑talk while staying focused on guests and tasks.
Frequently Asked Questions
Will this drain my radio battery faster?
Power draw is minimal and comparable to other wired audio accessories. Most users do not notice a difference in runtime during typical shifts.
Can I add a discreet earpiece for privacy?
Yes. Versions of the PMMN4125 with a 3.5 mm jack accept a receive‑only earpiece so only you hear incoming audio. Check your specific kit for jack support.
Any tips for cable routing?
Clip the mic near the shoulder, run the coiled lead under the arm and back toward the radio, and secure slack with the clothing clip to reduce snagging.
Pro tip: Add a receive‑only earpiece to the 3.5 mm jack for quiet areas or sensitive conversations.