Profile: Hosiden Besson Ltd. is a manufacturer of electronic, acoustic and mechanical products. Our product line includes fire & security, rocking armatures, telecom, and transmission products. Our Banshee® multi-tone sounder is designed to replicate the performance of the existing Banshee® and Bedlam® sounders, by building on the acoustic features, and combining the two products into a single, 32 tone, fully compatible conventional sounder. We offer a complete range of robust & durable equipment including test telephones designed to provide engineers with a portable or line powered option to commission, install and maintain telephone lines.