this is smoke alarm use for
home work by DC 9V battery
smoke detector design according
EN14604 standard, with CE approved

the top quality smoke alarm use for home work by 9V battery

We design it according EN14604 standard, and it got CE approved from HK international testing company 4 years old.

We would like to cooperate with you of this business, kindly please feel free to contact with TRADE MANAGER Mr Bobby to get more informations.

You are welcome, we also supply OEM & ODM service