keep your house or office security

[" Susan King" <jinyanjane2005@xxxxxxx>]

many offices and houses have installed the smoke alarm and gas alarm. but
since there's any danger from it, so they think the equipment will always
work and inform them the danger like before.

it's a wrong thinking and stupid imaging. as the products' introduction
said, we shuld check the smoke alarm, gas alarm every month. whether the
battery was ended, whether the dust fulled the ventilation slots, or whether
the nails were loosend.

we bought them with a wish for informing us the danger, but not to keep us
safe. we should always keep a scan manner on the circumstance around us.

Best regards

www.gabel.cn