Chinese system

Can choose 18 sensors, many can detect seven gases at the same time

Battery life is up to 7 days

With external power supply, the running time can be extended to more than a month

Super bright blue and red indicator lights, 115dB acoustic alarm (30cm from sound source)

Customizable alarm action messages such as "evacuate" or "Ventilate".

Preconfigured LENS Wireless networks require no setup or network infrastructure

The technology uses two sensors to detect the same gas, enhancing worker safety