P2RK-P.txt The SpectrAlert Advance P2RK-P is an unmarked, red, two-wire, outdoor horn strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Outdoor back box included. Order separately one of four decal kits shown below for decals that can be manually applied to the product housing. DECAL-R Red decals for SpectrAlert Advance wall products, FOR FIVE DEVICES DECAL-RC Red decals for SpectrAlert Advance ceiling products, FOR FIVE DEVICES DECAL-W White decals for SpectrAlert Advance wall products, FOR FIVE DEVICES DECAL-WC White decals for SpectrAlert Advance ceiling products, FOR FIVE DEVICES Kit includes a multi-alert label with FIRE, EVAC, ALERT or AGENT.