This System Sensor 2400 smoke detector head and base is a must-have for any business or industrial facility seeking reliable fire protection equipment. Designed for use in fire alarm systems, this device is specifically tailored to meet the needs of the modern workplace. With its brand name, System Sensor, you can be confident in the quality of this product. This particular model, the 2400, is perfect for those seeking a fire alarm smoke detector head and base. Whether you're installing a new system or replacing an outdated one, the System Sensor 2400 is an excellent choice. Its compatibility with various fire alarm systems is just one of its many features.
Used and working when removed to upgrade a system.  You are buying only one detector at this price.