Spec：

• ● Power：AC100~240V or DC12V.
• ● Power consumption：standy by 1W，alarm 2W.
• ● Detector mode：metallic oxide semiconductor.
• ● Inspection mode：A regular time use Red (TEST) button for testing.
• ● Indicator light：stand by light (blue)，breakdown (yellow)，alarm light (red).
• ● Alarm：alarm 4 short sound，intermission 5 second，(continue repeat)
• ● Temperature：0~50℃，96%RH.
• ● Dimension：128x40Hmm (including base).