1903×800-01·
1903×800-02
banner03

About LONGSIN

   LONGSIN is a professional manufacturer of fire protection (security) products with owned brand, facing the global market, and has 15  years

experience of independent R&D, production and sales. The products include smoke detectors, gas detectors, carbon monoxide detectors,

 PIR detectors, magnetic reed switches, strobe sirens and other related accessories. As a national enterprise, LONGSIN is one of the

largest  professional fire detector manufacturers in China and even Asia.

Won numbers of R & D and design certificates

 Fire and security brand

Smoke box of standardized production equipment imported from abroad

 Smoke detector analysis equipment

Fifteen years of independent R & D and manufacturing brand

 Professional team supports, and customization accepted

LONGSIN A SAFEGUARD OF YOUR FAMILY WITH BEST SOLUTION AND WHOLEHEART SERVICE

Longsin focuses on Smart Home & intelligent fire fighting

See What’s Happen in Lonsin

The Common Causes of Fire

Before looking at which kind of smoke alarm is best for your…

Selecting the Right Smoke Alarm for You

In addition to effective coverage, it's important to select the…
smoke alarm

Additional Features and Maintenance

In addition to the basic function of a smoke alarm, it pays to…

Subscribe Us to Get Latest Updates