Polycarbonate alarm sounder at 24Vcc/5,1-41mA for indoor with wall mounting, white color, with red flashlight lamp. 32 Tones. Sound power: 85 to 97dB. IP21. Dimensions: Ø100 x 100 mm. Operating temperature: -25ºC to 70ºC. Certificates: CE and CPR (EN54 part 3 and 23).