gas safety device combo with co

combo smoke co detector

【Powerful Functions】-- This alarm precisely measures and displays an easy to read concentration (0 ~ 20 % LEL) of combustible gas, include natural gas (Main Components: Methane), liquefied gas (Main Components: Propane, Butane), and urban coal gas (Alkane, Olefin, Arene). It sounds alarm and flashes red light once concentration over 3% LEL. When a gas leakage is detected, the alarm will show different alarm status.

 It is suitable for smoke detector in residential buildings, factories, shopping malls,hotels, office buildings, teaching buildings, banks, libraries, warehouses and other places....

 Our company is a carbon monoxide detector manufacturer,we have over 11 years gold supplier in alibaba with rich experience in production and innovation technology.We are mainly produce a smoke alarm,carbon monoxide and gas detector,water leak detector,fire extinguisher ball,electromagnetic valve,3D hologram advertising fan player and so on. Our producets are also relatively new,cost-effective and other advantages.Warmly welcome to visit our company!