Description
NMC PMS228 STENCIL, FIRE EXIT, 24X24, GRAPHIC, .060 PLASTIC (1 EACH) MRO & Plant Maintenance It has two tox CO H2S sensor It has two tox CO H2S sensor to practically eliminate all cross channel interference CAN ULC S504 ANSI UL299 And CAN ULC S508 ANSI UL711 Tested