The Stahl YA6S is a robust audible signalling device designed for hazardous areas, ensuring safety with its flameproof enclosure. Operating on 24 VDC and drawing 0.280 A (T6), this sounder features line monitoring capabilities and delivers a powerful maximum output of 110 dB(A) at 1 meter. It offers three stages of notification, volume control with an 18 dB(A) adjustment range, and tone selection via DIL switch for versatile use. The unit is engineered to withstand extreme temperatures from -60°C to +70°C and is rated IP66/IP67 for optimal protection against dust and water ingress. Its black finish adds to its professional appearance, making it suitable for various industrial settings requiring reliable auditory signalling devices.