• HighstabilityopticalchamberandNTCheatsensor
•CircularLEDindicatorfor360°visibility
• LowpowerconsumptionMCU, highreliability intelligentalgorithmofsmoke&heat•Highadaptabilitytotheambient,withdustproof, mothproof, moisture proof andhighEMIimmunity
•Orientationdifferences:Mmax:Mmin<1.6
• Uniquebracketdesign,easyinstallation
Input VoltageDC10-35VStatic Current≤50uAAlarm Current40-80mAOperating Humidity10%-95%RHOperating Temperature-10°C - 55°CAlarm ResetPower off resetAlarm TemperatureFixed Temp.: 57°C/137F Rate-of-rise: 8-15°C/MinLED IndicationDetecting: red LED flash Alarm: red LED onWiring Mode2-wire/3-wireDetecting Area60m²(with 4 meters height)Detecting SensitivityN=0.15%dB/mInstallationCeiling mountedDimensionsØ100*60mm