SIRENA CU FIR PENTRU PANOUL DE CONTROL DS-PS1-R Sound Decibel: 105dB at 30cm, IP54 protective level,Sound and LED flash indication separately, Power supply 8 to 16 VDC, Max.0.22A ,TEMPERATURA DE FUNCTIONARE : -20℃ to ＋60℃ ,Quiescent current: 0.96W, DIMENSIUNI:140 x 134 x 33mm, Sound pressure 105 dB.