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SE-9 Wireless Headset

  • Compatible with Sigtronics Emergency Intercom and MRIM-2 Systems.
  • Full Duplex Communication.
  • Digital Encryption Provides Call Privacy.
  • Charge Time: 2.5 Hours for Full Charge.
  • Range: Up to 300 Feet.
  • Talk Time: Up to 30 Hours.
  • Auto On and Off.
  • Radio Push-to-Transmit Switch (RPTT).
  • Warranty: Two years parts and labor.
SE-9 Wireless Headset

Click on this Quote Form link to get a quote on this headset system or call Sigtronics at 909-305-9399.


Sigtronics Wireless Headset System

Wireless mobility and hearing protection in one compact headset designed to be used with or without a helmet. Our SE-9 headset features our new heavy-duty flex boom and field replaceable M-83 noise-canceling microphone. The SE-9 is powered by standard size AA Nickel Metal Hydride (NiMH) rechargeable batteries.

Easy Upgrade: The SE-9 wireless system does not require removal of the existing Sigtronics intercom installation. Each base unit and its wiring harness is made for a specific Sigtronics intercom model – US-45, US-67, US-12, or MRIM-2. This allows for easy installation, just plug the base unit in-line with the existing intercom wiring harness.

Small Size: You will only need a 5” x 3” x 2” space for the base unit. The charger is only 2” long and can be placed near the SE-9 headset.

SE-9 Base Unit, Charger, and hardware

Wireless System
Each SE-9 wireless system comes complete with headset, cab mounted base unit, 12 volt charger, mounting hardware, and wiring harness.


Simple Base Unit Installation
Just plug the unit in-line with your existing Sigtronics intercom system.

Wireless install
Charger Plug

Quick Disconnect Charging Plug
Recharge the SE-9 headset batteries without removing them from the power module.

Charging Verification
Always know the SE-9 status. The end of the Charger changes color to show the batteries charge.

SE-9 Charger
System Headset Base Unit Description
SWS-4 SE-9 SWB-4 For use with UltraSound US-45 Intercoms.
SWS-6 SE-9 SWB-6 For use with UltraSound US-67 Intercoms.
SWS-12 SE-9 SWB-12 For use with UltraSound US-12 Intercoms.
SWS-M SE-9 SWB-M For use with MRIM-2 Interface Module.
Headset PDF Headset Features
SE-9 Standard Wireless Headset Installation and Operating Instructions
SE-9 Brochure System overview in PDF
US-67D Engine, Wireless Headset, Dual Radio System overview in PDF
US-67D Engine, Wireless Headset, Dual Radio, Bluetooth Cell Phone System overview in PDF
US-67D Aerial, Wireless Headset, System overview in PDF

Link to Emergency web site Home page Link to Emergency web site Home page