SD-BD-04-02/Rev.05/15-01-67

        The Heavy duty vibrating horn is designed to be mounted onto the top of the Cubicle. When the heary duty vibrating horn are fitted within the cubicle, a speaker grille is included incorporating a weather resistant foam barrier to allow the sound to be transmitted whilst providing protection against water ingress. VHH type can also be used as stand alone alarm sound if required ,the design is weather resistant without the need for additional protection .