SonarGuard® was developed by RJE Technologies in Irvine, CA. Their sister company, RJE International, Inc., has vast experience and success with advanced underwater military and commercial sonar technology. Established in 1991, the company is the world’s largest supplier of the most advanced diver sonar and navigation equipment to the military (Special Forces teams, i.e., SEALS), commercial, and sport diving markets.

RJE decided right at the beginning to treat pool safety as a science with a systematic and professional approach to technology development, performance, and validation. SonarGuard® was developed over five years with over 7,000 tests to insure system performance, integrity, and reliability.

Child safety is our number one goal at RJE Technologies. We provide a high quality safety product that is unrivaled and will give homeowners peace of mind, knowing they have installed that most critical layer of defense.

SonarGuard® 

SonarGuard® is an advanced swimming pool safety system, which creates an “invisible” underwater sonar-net. It notifies parents or caretakers immediately if a child falls into the pool. The system is on 24/7 and works on any size or shape pool. SonarGuard® can be fitted on any new or existing pool and/or spa. SonarGuard® represents the best solution for child-entry detection for the pool owner.

This “intelligent” system determines that there is in fact a child who has entered the pool and does not go off for objects such as a basketball, pool toys or weather conditions such as wind, rain or falling leaves. Located in the home is a remote keypad with a glowing green light showing the system status as armed.

The homeowner interfaces with the remote keypad to put the SonarGuard system into standby when the pool is to be used. Once the swim time mode has expired, the system will automatically rearm itself. Three minutes prior to rearming, the system will give off small beeps to give warning that it is going to rearm.

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