Carbon monoxide sensor K10LLDCO with a screen equipped with a Kidde electrochemical sensor. Powered by a built-in battery that does not need replacement throughout the device's lifetime. The built-in LCD screen displays the concentration level of carbon monoxide from 0 to 999 PPM, with CO concentration measurements taken every second. Exceeding the permissible CO level is visually indicated (red LED) and audibly (a loud alarm sound with a power of 85dB).

The sensor features:

• Test/reset button for checking and disabling the alarm signal.
• Button to display the highest detected CO level.
• Alarm activation mode for the last 14 days.
• Performance monitoring system that continuously checks the sensor and battery status.
• Simulation test mode for verifying proper response.

The specially designed casing allows for wall mounting or flat surface placement, and features a lock that prevents disassembly. The sensor complies with the standards PN-EN 50291-1:2018+AC 2021 and BS EN 50291-1:2018.