High-power acoustic signaling device for Fire Alarm EN 54-3. Surface mounting for wall installations. Sound pressure: 120 dB (A) @1m. Four command inputs for four alarm modes. Programming via NFC technology and MySirena app: 67 alarm tones and 8 programmable sound intensity levels. Maximum power consumption in acoustic signaling: 730 mA. Operating temperature: -40°C to +60°C. Protection rating: IP66 / IP69K. Suitable for indoor and outdoor use. ABS V0 enclosure. Dimensions (W x H x D): 230 x 190 x 190 mm. EN 54-3. Approval certificate: 2852-CPR-0216.