AVA PREVENT QUARTAS-500s Single Pipe Aspirating Smoke Detector especially developed for small areas employing revolutionary and cutting-edge technology which results in very early smoke detection and absolute peace of mind especially in mission-critical areas such as UPS, DCR, Cold Storage where downtime results in exorbitant expenses by the minute. Most early warning fire detection product claim a very high sensitivity smoke detector to protect a large area whilst often falling short of promises; while QUARTAS-500 aims at protecting the appropriate area size for which it is developed, ensuring accuracy anytime and every time.