The PENTATECH GA133 gas detector is a mains-powered device designed to detect methane, propane, and butane. Its primary features include reliable gas detection and an audible alarm for safety applications. Ideal for residential and commercial environments, it ensures early warning to prevent gas-related hazards. https://elecena.pl/product/28741692/pentatech-22149-ga133-gas-detector-mains-powered-methane-propane-butane 2025-05-19 https://elecena.pl/product/28741692/pentatech-22149-ga133-gas-detector-mains-powered-methane-propane-butane 2026-07-06