Ex-TRA 300 / NB 2000 (Ex II 2 G Ex ia IIC T4)
Comfortable, pressure free, light – The neck holder set NB 2000 is the ideal headset solution for police, military or security service operations. It is easy to wear together with a protection helmet without it being connected to the helmet. The electrets microphone qualifies also for operations where respirators are used.

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Ex-TRA 300 / FireTalk (Ex II 2G Ex ia IIC T4)
The FireTalk is designed for optimum communication within the efforts of a fire brigade. The robust design, the waterproof electrets-gooseneck microphone and the splash water proof send button makes it high performing when in use. The universal communication unit can be easily adapted to all available fire brigade helmets and can also be delivered as ATEX-product for explosion endangered areas.

Please also note the data sheets „FireTalk-HA“ and „FireTalk-HS“.

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Ex-TRA 300 / PTT-E (Ex II 2G Ex ia IIC T4)
The PTT-E, with noise cancelling hearing protection headset with an electrets microphone, is extremely robust and ideal for noisy environments. The manual send keying is done via the large send button with belt clip.