Warranty Description

2-Year Free Replacement Warranty -If the product does not able to detect the target gases within warranty period(Two years from the original purchase date), please report the issues to CAZONER customer service to enjoy 2-year limited free product replacement service. This limited warranty is VOID if this product has been damage/or altered/or modified in any way (including but not limited to attempted warranty repair without authorization from CAZONER and/or alteration/removal of the serial number).

Legal Disclaimer： Please use testing gases to check the detector every two weeks under an absolutely safe environment. Please note every gas detector will eventually fail, so regular testing is necessary. Shut off gas source/or leave the home and call the fire department immediately if your alarm does go off and you smell gas.