We hold 11 patents on detection technologies, based on our proprietary research into the science of fire and fire detection. Our state-of-the-art production facilities are ISO9001 certified, and we’ve gained approval to distribute smoke and carbon monoxide alarms in more than 30 countries. For over 45 years...USI Electric brings manufacturing expertise and engineering innovation to a full line of easy-to-install residential safety & security products. Our life-saving ideas & innovations go beyond smoke & fire alarms to a variety of new home safety and security solutions. We are dedicated to providing the highest quality products, while creating utmost contractor satisfaction.