Patent

*2.4 inch TFT LCD touch screen and dust proof touch button *Built-in 9 languages in control panel, c···

Features: *Standalone smoke detector *Adopt high accurate photoelectric sensor *Battery operated: 1* ···

Features: *Combined CO and smoke detector *Adopt high accurate electrochemical sensor and infrared ph···

Features: *Combined CO and smoke detector *Intelligent voice prompt *Adopt high accurate electrochemi···

Features: *Standalone gas detector *Adopt high accurate semiconductor gas sensor *Low power consumpti···