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Zekler Sonic 540H helmet-mounted earmuffs

Zekler Sonic 540H helmet-mounted earmuffs

Product information
Description
Description

Earmuffs for safety helmet with level-dependent monitoring and Bluetooth.

  • Built-in lithium-ion battery provides up to 55 hours and 100 hours standby on a single charge, USB charging.
  • Built-in microphone for conversations in low-noise environments.
  • Simple controls with glove-friendly buttons.
  • SPT (Sound Protection Technology) limits sound in the speakers to a safe level of no more than 82 dB.
  • Automatically power off after 4 hours of inactivity.
  • USB charging cable included.
  • Hearing protection equipped with 30 mm standard helmet mount, compatible with most helmets on the market, mounted in seconds.
  • Noise-cancelling boom microphone available as an accessory for conversations in noisy environments.

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

Filter sets:

High = 31

Medium = 26

L = 18

SNR = 28

Properties
Properties
Description
Hard hat attachment
Bluetooth
Yes
Max range
10 m
Level dependent system
Yes
SNR
28
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