Suspension speaker with a 13 cm loudspeaker. The SHP and PHP sound projectors are as good indoor as outdoor. They feature an integral aluminium housing and can be installed and operated even in poor weather. The cable is equipped with a sling to safely suspend the speaker. Allows you to sound places without accessible ceilings such as large surfaces. Perfect for high ceilings Concealed safety-rope Easy installation IP55 (dust and water protected) LINK FOR FULL INFORMATION AND USER MANUAL: SHP510