SonarGuard Website



For more information please call us @ 1-800-398-5482 Ext. 232
or E-Mail Carl@ToddHarris.Com

SonarGuard Website





SonarGuard® is the only pool alarm product for new and existing swimming pools that...

  • Provides immediate detection
  • Works in any pool size or shape
  • Is invisible
  • Is fully automated
  • Is professionally installed and maintained

Listen to
SonarGuard Alarm

SonarGuard® creates an invisible “sonar-net” below the surface of the water. When a child falls, slips or slides into the pool, the “sonar-net” is broken and immediately triggers a distinct sounding alarm.

Just as important, however, this “sonar-net” is flexible which allows it to ignore wind, rain, and even water toys falling on the water surface.

The SonarGuard® system is “on” all the time and can be put on stand-by mode by the pool owner during pool use or maintenance. Reactivation does not depend on the memory of the owner — the SonarGuard® always reactivates automatically, thereby ensuring pool security at all times.

Download Download SonarGuard Brochure (PDF 562K)

Download Download SonarGuard Brochure for Commercial Pools (PDF 3.3MB)


For more information please call us @ 1-800-398-5482 Ext. 232
or E-Mail Carl@ToddHarris.Com



SonarGuard® System Components

Command Station

  • Houses the electronics, power supply and battery back-up
  • Typically installed in the pool equipment area
Sonarguard Deluxe Box

Remote Keypad

  • Shows system status and has keypad to program stand-by time
  • Typically installed inside the house near the pool access or outside in a weatherproof housing
Sonarguard Deluxe Box

Transducers (underwater sensors)

  • Underwater sensors create and monitor the "sonar-net"
  • Installed in the side walls of the pool and in the spa
  • A typical pool requires 3 to 4 transducers depending on size and shape
  • A spa requires 1 transducer
Transducers Pair

Outdoor Horn

  • Weather-proof outdoor horn broadcasts unique "sonar" sound over 85 decibels
Sonarguard Horn

SonarGuard® System Installation

The SonarGuard® is a professional safety system that is installed and maintained by certified professionals. RJE Technologies, Inc. takes great care and pride in proper selection, training, and certification of the professionals who install the SonarGuard® system in your home. We will do our best to insure your positive experience with us, our partners and certified service organizations.

What will SonarGuard do for you?

Here are the Top 7 benefits you derive when selecting the SonarGuard Swimming Pool Safety System for your pool and spa:

1) It provides you with a permanent child-entry detection for your pool and spa and is the only system that works in any pool size or shape.

2) It is the only system that immediately alerts you if your child enters the pool.

When a child gets into the pool, it is typically a quiet event, so you’ll never hear it. SonarGuard is the only product that turns this "quiet event" into an immediate alarm and buys you critical time to rescue your most precious child or grandchild. Other safety layers such as fencing, automatic pool covers, and door alarms are really designed to be hurdles that slow the child down. Frequently, however, children manage go get through these hurdles and end up in the pool. When that happens it is a "quiet event" and on top of that parents may think everything is ok because they have these other hurdles in place.

3) It gives you peace of mind.

Having SonarGuard in your pool and/or spa will provide you with peace of mind knowing that you have the latest technology backing you up in case your child falls into the pool. The system is professionally installed and maintained so that you don’t have to deal with anything.

4) It allows you to monitor and control when your kids are in the pool.

We have found that parents like the fact that the kids can only use the pool when they allow it and control it by having the code to put SonarGuard into stand-by. No more worrying whether the kids are in the pool without permission or supervision.

5) SonarGuard is the easiest to use system.

The system is always on. All the homeowner has to do is to put it into stand-by mode for a selected time period via the easy-to-use remote panel in their home. SonarGuard will automatically re-arm itself after the stand-by time is up.

6) It will preserve the aesthetic beauty of your backyard.

SonarGuard is invisible since it’s integrated with the pool and spa.

7) It increases the resale value of your home.

Child safety is a big issue when people buy a home with a pool. You’ll be able to showcase the SonarGuard system resulting in a higher home value.