Features:Low current draw High dB output Terminals for easy wiring Gray flame resistant housing Five lens colors 150 candela strobe (clear lens) Complete with gasket and weatherproof surface back box Engineered thermoplastic housing 1000 hour strobe tubeThe Edwards 868STR AdaptaBeacon series is a bright low current high decibel surface mount combination electronic horn/strobe for indoor or outdoor use. It has been designed for mounting with the supplied back box. Strobe and horn may be operated independently. The 868STR mounts to the gray corrosion resistant weatherproof surface box supplied with the unit. The box measures 5 59/64" (150mm) square by 3 13/32" (87mm) deep. The 868STR AdaptaBeacon is for outdoor wall mounting in manufacturing sites. Used where a distinctive visual or audible signal is required for timing scheduling paging process control and general alarm applications.Product Specifications DESCRIPTIONMount Horn Strobe MANUFACTURERS PART NUMBER868STRB-N5 TYPESurface Mount For Outdoor Use VOLTAGE120 BRANDEdwards Signaling¢ LED COLORSBlue LENS COLORBlue