One-Way, 5 W, Self-Amplified, Black, Pendant Speaker, weather-resistant, high quality pendant speaker for voice paging and background music. Hangs from ceiling with 6 ft. chain (included). – Built In Amplifier – Attractive Weather Resistant Metal Enclosure – 6 Foot Hanging Chain Included (Additional 6 Foot Lengths Available V-1093) – Utilizes Standard Telcom/Datacom Wiring CAT 3/5/6 – Standard Colors Include Black, White And Gray – Custom Colors Available – Built In Volume Control – Background Music, Tone And Voice Reproduction