Surprise your friends by flashing them the STS emergency strobes you recently added to your car. Some new STS police lights will make all your nighttime excursions more fun. See what happens when you flash your STS police strobes at other cars. You are sure to get a reaction when you have some STS police lights on your car. Let people hear your message with a new STS police loudspeaker. These speaker systems also come equipped with the latest in emergency sounds. An STS police siren will be able to emit six different emergency sounds depending on the situation that dictates it. Get to the scene of the crime faster with some new STS police lights and sounds.