The PRMRN series of wet location combination running man exit signs is designed tooperate in extreme environments. The PRMRN series is designed using a polycarbonate housing. The housing features integral wall mounting points and a molded gasket that completely seals the housing from the elements.ELECTRICAL CIRCUITRY:- Electrical and circuitry- LED ultra bright light source- 120/277/347VAC 60Hz Input, field selectable- 30 minutes minimum emergency power duration (depending on selected lamp type)- Temperature compensated charger- Diagnostic/pilot LED- Complete battery recharge in 24 hoursMECHANICAL:- One piece, molded and gasketed lens- Stainless steel tamper proof screws and bits- Universal spider knockout pattern stamped into backplate for junction box mounting- Universal models include ceiling or end mount, field installable canopy kit- Universal mountingAPPROVALS:- CSA Certified to C22.2 #141-15- CSA Certified to C860-11- CSA Certified type 2, 3, 3R, 4, 4X, 5,12 or 12K- CSA Certified to NSF 2COMPLIANCE:- Meets requirements of ICES-005