The SpectrAlert Advance SPSCWK is a white, outdoor speaker strobe for ceiling installations with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd.
The SpectrAlert Advance WTP is a red weatherproof mounting plate for flush mounting outdoor K series horns and horn strobes. Especially for use with SpectrAlert Advance replacement outdoor models
HN-PWP12A/ is a 12W cabinet loudspeaker typically used for general public address applications such as shopping malls, supermarkets, educational institutes, office buildings, hotels, and restaurants.