Raymond Korea — Department store sump room and extinguisher room monitors

Hello from Raymond Korea—Kim Su-jun. Today: FIX800 installations in a department-store sump room and extinguisher room.

Instead of direct wall mount we built a portable-style skid so the customer could extend sampling like a handheld—oxygen was the primary channel.

Because the sump is a confined space, we configured O₂, CO, H₂S, and LEL on one chassis for economy.

The exterior LED repeats live readings and sounds if concentrations drift.

The extinguisher room risks oxygen depression if agent leaks; continuous monitoring is required.

Operators read the local display while the beacon warns of excursions; this zone used rigid steel conduit per Ex requirements.

The entrance LED gives the same awareness to staff outside. Thank you for reading.