This red Wheelock Exceder low frequency sounder comes with a mounting plate and is ideal for use in fire protection equipment. It is manufactured by the well-known brand, Wheelock, and has model number LFHNKR3. This device is perfect for business and industrial settings, as well as facility maintenance and safety. The sounder is designed to provide an audible alarm in case of fire and is a great addition to any fire alarms system. With its reliability and durability, you can trust the Wheelock Exceder low frequency sounder to keep you and your property safe.