Zekler Sonic 550h Ear Defender Snr 29


For use with Sundström SR 570 & SR 580 PAPR Headtops

SNR 29

Hearing protection for safety helmet, with high-quality wireless sound without compromising on protection. Add noise-canceling boom microphone for phone calls in noisy environments, level-dependent active listening, and long battery life to give you all the freedom you need for a comfortable and safe working day. Earmuffs for safety helmet with level-dependent monitoring, boom microphone, and Bluetooth.

Built-in lithium-ion battery provides up to 55 hours and 100 hours of standby on a single charge, USB charging.

Boom microphone with advanced noise reduction for clear communication even in extremely noisy 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.

Complies with the PPE Directive 89/686 EEC, the PPE regulation 2016/425, EN 352-1, EN 352-8 and RED 2014/53/EU. Filter sets: High = 31 Medium = 26 L = 18 SNR = 29