Picture:
Title:
Portable single-person mosquito net hammock, foldable travel bed 260x140cm, fast delivery
Brand:
DHgate
Price:
19.14 USD
Description:
So here's the deal with this CO detector - it's pretty quick to sound the alarm when things get sketchy. At 50 parts per million, it'll start beeping within an hour to an hour and a half. Crank that up to 100ppm? Now we're talking 10 to 40 minutes tops before it goes off. But if we hit 300ppm - yikes! - you've got just 3 minutes before this baby starts screaming at you. Basically, the worse the CO levels get, the faster this thing reacts to keep you safe. Smart little gadget, huh?
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