💛Features: ➤ Easy to install, plug in design ➤ Easy to read, digital display ➤ High sensitivity ➤ Adopting high-quality semiconductor calefaction type sensor ➤ MCU intelligent supervise control and SMT chip technology. ➤ Visual and audible alarm function. ➤ LED numeric display technology ➤ Three indicators: POWER, STATE, ALARM
💛Specifications: Product name: Gas detector Material: ABS Color: White Weight: 4.5oz Detecting gas: LPG, natural gas, and coal gas Power frequency: 50/60Hz Power supply: AC100V~AC240V Rated load: <4W Alarm thickness: LPG: 0.1~ 0.5%; natural gas: 0.1~ 0.3%; coal gas 0.1~ 0.5% Alarm volume: ≥85dB Working environment: -10℃～50℃ relative humidity <97％RH Storage temperature: -25℃～55℃
💛Package includes: 1 x Gas Detector 1 x English User Manual
Carbon monoxide is the result of incomplete combustion i.e. defective gas appliances,blocked chimney etc.
This is a set of 2 co detectors ,thesecare battery operated ,protects you from.dead... read more »
I plugged it in and the red line lit up. The next day the detector had a zero sign. This is an indicator of gas. I like to feel secure in my home. I have a smoke alarm and a caborn monoxide alarm... read more »