This item also contains a suggestion-around protection mechanism and an ODS sensor to automatically shut down the heater In case the oxygen level receives as well low. We use cookies and very similar tools which can be needed to help you to make purchases, to enhance your purchasing experiences https://bbc-news72604.ambien-blog.com/36770183/the-smart-trick-of-ecoheat-portable-heater-reviews-uk-that-nobody-is-discussing