Polycarbonate alarm sounder at 24Vcc/5,1-40mA for indoor with ceilingmounting, red color, with red flashlight lamp. 32 Tones. Sound power: 85 to 97dB. IP65. Base for tubes. Dimensions: Ø97.5 x 117 mm. Operating temperature: -25ºC to 70ºC. Certificates: CE and CPR (EN54 Part 3 and 23).