Explosion-proof sounder for audible warnings in industrial environments. Available as GAW-200B with 110 dB output or GAW-200L with 120 dB output at 1 metre (±3 dB). Offers 64 tones, including 59 alarm tones and five custom voice recordings, with eight alarm stages and remote control through three dry-contact inputs. Supports 24 V DC, 115 V AC or 230 V AC power. Features a stainless-steel 316 body, flame-retardant PC horn and IP66 protection. Operating temperature: -40°C to 80°C.