Active horn speaker with built-in amplifier for indoor or outdoor use. Constructed from high impact ABS material with IP66 protection for reliable operation in all environments. Fitted with an angle-adjustable bracket for convenient installation onto a wall or ceiling. Low voltage power and line level audio are connected via a single 4-core cable for simplified cable feed and connection. The horn should be powered from a filtered, noise-free 12Vdc power supply capable of 2.1A or 25W. Designed for voice alerts in CCTV and security systems or as a self-contained add-on for existing public address installations.Power supply[tab]12Vdc, 2A (not included)[br]Output power : max.[tab]25W[br]Dimensions[tab]295 x 255 x 150mm[br]Weight[tab]2.05kg[br]IP rating[tab]IP66[br]Construction[tab]ABS moulded body, metal bracket[br]Connection[tab]Hard-wired cable (power + line in)