COTRAL Sound communication kit

Stay "in communication" with your telephone or your walkie-talkie

Your anti-noise protection:

• EC-certified (1 x SNR 21 dB acoustic filter)
• Made of Crylit^®: a hard material specifically designed for digital manufacture of the protections
• Manufactured based on 3-dimensional modelling impressions taken by the prevention technician
• Adapted to all noisy professions
• Combined with a communication kit adaptable to a walkie-talkie or telephone

Advantages of the COTRAL Sound communication kit

• A COTRAL Prima 3D hearing protection: double locking which guarantees correct positioning of the anti-noise protection in the ear and a perfect seal in the concha.
• Comfortable and easy to insert
• Guarantee: 1 year
• COTRAL hearing protections' guarantee : 4 years. Beyond the guarantee period of the protections, we recommend further taking of impressions or conducting a CAPA efficacy test.
• 100% comfort guarantee during the first 6 months of use: readjustments, modifications, changes of filter and any repeat manufacture.

Order, estimate and additional information: contact us

Inserting the COTRAL Sound communication kit

• Inserting the COTRAL Sound hearing protections
• Removing the COTRAL Sound hearing protections

Technical details of the COTRAL Sound communication kit

EC-certified by the BGIA, the SNR of this hearing protection is 21 dB.

Additional information, order or estimate

Similar or related products

Maintenance of the hearing protections is essential in order to preserve efficacy of the acoustic filter; discover the Optimum primo equipment pack recommended for the first year of implementation.

Additional information

• Presentation of COTRAL customised hearing protections (PDF - 328 Kb)
• COTRAL Sound product sheet and attenuation curves (PDF – 814 Kb)
• User's guide (PDF – 369 Kb)
• Technical sheet on reception of the COTRAL hearing protections (PDF - 310 Kb)