Cotech Optical Smoke Alarm

Cotech is a private label brand belonging to the Swedish retail chain Clas Ohlson. The brand specializes in providing affordable home and hardware products, including electrical tools, lighting, and safety equipment such as smoke alarms.

As a house brand, Cotech products are typically designed or specified by the Swedish parent company but manufactured by third-party producers in China to ensure cost-efficiency. This specific device is an optical smoke alarm designed for residential fire safety. Clas Ohlson AB serves as the primary distributor and importer for the Nordic region, maintaining ultimate ownership of the brand from its headquarters in Insjön, Sweden.