FeaturesDigital PIR detection excellent RF immunityPushbutton programmable, adjustable time delays and multiple operating modes100 hr lamp burn-in timer modeConvenient test modeGreen LED status indicatorSmall motion 360 deg coverage patternNo field calibration or sensitivity adjustments requiredSuitable for indoor environmentsSelf-contained relaysNo minimum load requirementsMiswire protection, reversible line and load connectionsPassive dual technology (PDT) sensor