Wide voltage backup alarm
1.DC 12V-110V 97dB or 87dB at 1 meter2.Current out: 0.4A 3.Power: 4 Watts4.Temp. range: -40F to + 185 F5.Frequency: 1200 Hz6.Dimension: 6.7(H)*4.1(T)*10.2(D)cm
DC 12-110V backup alarm