he Remote Industrial Horn is a low-current, high decibel, vibrating horn for heavy-duty use. It is available in two models. The indoor model comes in a heavy duty die-cast housing and is designed to channel the sound in a particular direction without decibel loss. Comes with a convenient adaptaplate mounting on any single gang box or 3-1/4”, 3-1/2” or 4” octagon box or 4” square box. UL listed and FM approved. The outdoor weatherproof model comes in a heavy duty die-cast weatherproof box and is UL listed to NEMA 4X enclosure requirements. Mounts on conduit or any flat surface using 3” (76.2 mm) diameter bolt circle. Drilled and taped 3/4”, 14 NPT on top, knockouts are provided. May be used indoors or outdoors. The volume is adjustable with an output range of 78 to 103 dB at 3 m (10 ft). Ideal for industrial, commercial and institutional applications for timing, paging and alarm signalling, including equipment malfunction alert and security warning. The horn is easily connected to the relay of an SCC, DCC, QCC or FCS Controller or the RLY-4 or RLY-8 Remote Relay device.