Aritech 449CRT Smoke Detector

The Aritech 449CRT is a professional-grade smoke detector, specifically a photoelectric model with a built-in heat sensor and remote test capability. These devices are integral parts of commercial and residential security and fire alarm systems. The label explicitly identifies the product as 'Made in USA' under U.S. Patent No. 5,546,074.

Historically, Aritech has a complex lineage. It was originally established in Europe and became a prominent name in security solutions. Over decades, the brand was integrated into the portfolio of GE Security. Following further industry consolidation, it became part of UTC Fire & Security and is currently under the ownership of Carrier Global Corporation. Carrier is a leading global provider of healthy, safe, sustainable, and intelligent building and cold chain solutions. Aritech products are distributed globally through various subsidiaries and authorized fire and security vendors.