BLACK+DECKER ASTM Certified Swimming Pool AlarmNever worry again about your pools safety when you step away! The BLACK+DECKER Swimming Pool Alarm is certified by the global and rigorous standards of the organization ASTM International. This electronic sensor is loaded with patented features to detect entry into the pool by children, pets, or intrudersso youre immediately in the know. Includes reliable software with genius detection to circumvent false alarms caused by the weather, floating