Used as alternates for pool door alarms, the power safety covers over the swimming pool are probably the best way to prevent swimming pool mishaps. However, before purchasing the cover one must ensure that it meets the requirements of the ASTM pool cover standard. This standard labels addresses the labeling performance and requirements of pool covers. The standard requires that a pool cover withstands the weight of at least one child and two adults. This allows the cover to withstand a rescue mission should an individual falls onto the cover. Cover Pools, Inc. manufactures the most premium quality automatic tracked vinyl covers. Residents of Utah can contact them at sales@coverpools.com.