Edwards EST SIGA OSHCD Smoke, Heat, and CO Detector Edwards Smoke Detector Vape Vape Detector for Schools, Hotels, Home Intelligent Devices Edwards Fire Safety Vape Detectors Are Giving Students Their Bathrooms Back 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.