When operating the heater at altitudes over 7,000 FT above sea stage the Alpha Heater product page could shut off. Does it Heat Well? How Long does a Portable Heater Battery Last? Automatic low-oxygen shut off. While propane heaters are extremely efficient and heat up rooms fast, they usually need plenty of ventilation to compensate. Thankfully this heater senses when the oxygen levels are getting low so you possibly can relaxation easy and not should guess once you think carbon monoxide levels may be rising. Accidental tip-over safety. Another nice feature, if the unit begins to tip or someway manages to fall over it'll auto-shut off. This can truly be extra widespread than you might assume and has happened to people before. This small function is a should have in any storage. Wall mounting. The heater has just a few key holes on the again so you can easily mount it on the wall and get it out of the best way.
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