Hearing protection Zekler sonic 540h Hearing protection Zekler sonic 540h

Hearing protection Zekler sonic 540h

Hearing protection for safety helmet, with high-quality wireless sound like headphones, without compromising on protection. Add level-dependent active listening and long battery life to give you all the freedom you need for a comfortable and safe working day.

  • Level-dependent active listening technology that amplifies faint sounds and allows you to monitor ambient sounds while protecting against loud impulse sounds.
  • Simple controls with glove-friendly buttons: Play, pause, next, previous, answer/reject incoming call, end call, volume up/down, virtual assistant (e.g. Siri, Google assistant).
  • SPT (Sound Protection Technology) limits sound in the speakers to a safe level of max. 82 dB.
  • Built-in lithium-ion battery provides up to 55 hours and 100 hours standby on a single charge, USB charging.
  • Automatic shutdown after 4 hours of inactivity to save battery life if you forget to switch off.
  • Adjustable headband with soft, replaceable head cushion.
  • Bluetooth
  • USB charging cable included.
  • Hearing protection equipped with 30 mm standard helmet mount, compatible with most helmets on the market, clips on in seconds.

Complies to the PPE Directive 89/686 EEC, the PPE regulation 2016/425, EN 352-3, EN 352-8 and RED 2014/53/EU.

Attenuation value:
H = 31
M = 26
L = 18
SNR = 28

Product Data


Code Product Colour Status
380682545 Hearing protection Zekler sonic 540h New