The Daikin Watertight Smoke Detector is designed for enhanced flexibility, ease of use, and most importantly, sensitivity to danger. The watertight housing and UV-resistant coating on the detector protects it from falling dirt, rain, windblown dust, and other outdoor elements, while its flexible design allows it to be comfortably installed in areas of differing sizes and with varying configuration types. Its top-of-the-line sensors and photoelectric, low-flow technology are primed to alert you immediately if anything wrong is present in your air conditioning system. Take comfort in your safety and security with the Daikin Watertight Smoke Detector.