Centre frequency: 8.2MHz
Power consumption: 24W(Mono) 18W(Dual)
Working voltage: 18VAC/24VDC(Mono) 24VDC(Dual)
Current: 0.1A@230VAC, 0.2A@120VAC
Environmental: Temperature: 0℃ ~ 35℃ (32℉ ~ 95℉)
Relative humidity: 0 to 85% non-condensing
Lamp: Optional(Red/ Green/ Blue)
Dimension: 1670×459×118mm
Alarm volume: Up to 100dB（Mono）95dB (Dual)