The makers of the Poolguard Pool Alarms are based out of North Vernon, Indiana. They have been manufacturing them since 1982. Poolguard is your one source for all your pool safety alarms. They are completely portable and come with an in-house remote receiver. All of their pool alarms are sturdy, dependable units that rest on the pool’s edge. Using a Poolguard Pool Alarm is the perfect way to keep your children safe by alerting you if one of them entered your pool unexpectedly. All products are made in the U.S. Poolguard products are affordably priced and are the sensible choice in choosing a pool safety alarm.