Check the listing for details. MS-RA/R Hochiki. Condition: New – Open box. Listed at 34.15 USD. This high-quality fire alarm system from Hochiki is the perfect solution for any business or industrial property that requires reliable fire protection. The MS-RA/R model is designed to provide accurate and reliable fire detection, ensuring that you and your property are protected at all times. With its advanced features and easy-to-use design, this fire alarm system is a must-have for anyone who values safety and security. Whether you're looking to protect your facility, equipment, or employees, the MS-RA/R model is the ideal choice. So why wait? Invest in the best and enjoy peace of mind with this top-of-the-line fire alarm system today!