- Weather-Resistant for both Outdoor and Indoor Paging Applications- ABS With Ultra-Violet Inhibitors and Stainless-Steel Hardware- Shatter-Resistant Mounting Base- Mounts To Eight of the Most Popular Electrical Boxes- Nine Position Selector Switch- Operates On 25, 70 and 100 Volt Speaker Lines- Easy Omni-Lock I-Beam Clamp Mounting System- Clarity Omni-Lock System Allows the Horn To Be Positioned At Any Angle Required- Pop-On Mounting of the Horn to The Base- Mount Base Before Construction is Done- Moveable - 360 Degrees Rotation- (Other Horns Only Go Up and Down)- Shatter-Proof Base Fits Seven Standard Electrical Gang Boxes

SX Series 15W Horn