This may look like a regular smoke detector, but it's actually a vape sensor. Columbus County Schools now has these sensors in high school bathrooms, an effort to keep kids from vaping. Edwards Smoke Detector Vape Kidde KIR OSD Optica Series Intelligent Optical Smoke Detector Fire and Safety Plus Vape Guardian Canada Siga Pcd Detector Edwards SIGA PCD Intelligent Carbon Monoxide Detector Commercial Grade, New Portable Carbon Monoxide Detector Data Sheet E85001 0647 Intelligent Heat Detectors