Combined Gas & CO Detector: Connect this device to a home outlet, then it can continuously adjust the level of carbon monoxide (CO) and flammable gases such as natural gas, liquefied gas (LPG), methane (CH4), ethane(C2H6), propane (C3H8), butane (C4H10), etc. guard. High performance and long service life: This device uses the principle of electrochemical reaction and electrical resistance change of semiconductors to detect carbon monoxide and fire gases quickly and accurately. The sensors of thi
| Seller | Condition | Qty | Price | Location | Updated | Action | |
|---|---|---|---|---|---|---|---|
| Seller 1 — sign up to see | New | 78 | Sign up to see | Oct 21 |
From RecycleVAR listings and buyer activity since Oct 22. Sales are agreed between members off-platform, so no sales figures are shown.