Basic Info.Model NO.GF-SD312TypeSmoke AlarmSignal Transmission
Stand Alone CertificationCE, RoHSApplicationIndoorWorking
PrinciplePhoto ElectronicTransmission Mode Wireless Alarm Volume
(within 1m)≥80dBReceive Frequency315MHzStatic CurrentNo More Than
10uaOperating Temperature-10 +60 DegreeVoltage9V BatteryRadio
Distance100mTransport PackageCartonOriginChinaProduct
DescriptionFeatures:Test by handAuto resetAsic adoptedAnti-light
,mothproof , dustproofSmt design, high stabilityStrong
adaptabilityfor circumstanceTechnical Specifications:Operating
voltage:1.9V battery(6F22 carbon battery,DC TYPE)2.AC110V/220V with
9V backup battery(AC TYPE)Static Current:≤10uAAlarm
Current:≤12mAAlarmindication: Red LED flashSound level:
85dB/mOperating temperature: -10 +60ºCOperating humidity:
95%R.H.Detecting area 60 sq.m. at installation height
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