The Ei Electronics Ei208D-3X179 is a carbon monoxide detector equipped with a sealed lithium battery that lasts 10 years. This CO detector can be interlinked with other alarms, making it suitable for enhancing home safety. It is typically used in residential settings to detect and alert inhabitants to dangerous carbon monoxide levels. https://elecena.pl/product/28947529/ei-electronics-ei208d-3x179-co-detector-10-yr-battery-lcd-display 2025-06-13 https://elecena.pl/product/28947529/ei-electronics-ei208d-3x179-co-detector-10-yr-battery-lcd-display 2026-08-29