CARSON SA-400 Classic Siren

With over thirty years experience in manufacturing this "industry workhorse", the SA-400 Classic is better than ever. It is one tough siren with a reputation of providing years of reliable service. In fact, several thousands of them are still running the streets to this day alerting motorists of an approaching police officer, ambulance or other emergency rescue vehicle. Dimensions: 2-1/2″ H x 6-1/8″ W x 5-3/8″ D