Spirocom L has PTT communication with wired transmission of the sound to the long range radio. The Spirocom system is built to handle the difficult conditions at a fire scene and still deliver high quality sound. 

The PTT button has a slide type design for significantly easier activation and better ergonomics. A distinct "lift and hold" action gives access to the long range radio and makes it possible to use any part of the hand or even the shoulder when both hands are occupied. 
A flexible speaker arm makes it possible to easy set the desired speaker position against the ear. 

A quick attachment is mounted onto the visor frame of the face mask. With this attachment mounted it is quick and easy to mount the Spirocom onto the mask. The microphone cable is mounted into the speech cone without interfering with the sealing of the mask. The batteries can be replaced with the unit still mounted on the face mask.

• Push-to-talk long range radio activation
• Loudspeaker for voice amplification
• Powered with three AAA batteries / Some models powered from the long distance radio
• Battery level indication and low battery indication