Mircoms MS-700U Series Special Application Manual Stations are high quality, die-cast metal manual stations that are designed to meet special use requirements such as tornado alert, emergency notification, suppression release and local evacuation. The MS-700U Series are designed for indoor and outdoor use.Models are available in single action configurations with SPDT contacts and terminal strip connections. The contacts are gold plated to avoid the risk of corrosion. The MS-700U manual stations mount on a standard single gang backbox. All models are available with key resets, terminal connectors, SPDT gold contacts and CAT-30 lock and keys.The MS-700U Single Action Manual Stations are operated by pulling down the handle marked "PULL HANDLE" on the front of the station. The MS-700U Series Manual Stations are reset by opening the station with the key, placing the handle in the normal upright position and re-locking the station.