Aquasensor Sensor Espio Immersion Sensing Pool Alarm System
This is considered one of the top model of pool alarms made. There is no doubt that in static testing it virtually always comes out on top, but the SENSOR ESPIO In-Ground Swimming Pool Alarm Remote in the real world isn't any better than other top choices, and it is also more expensive. That it is a fine pool alarm cannot be disputed, it has one of the loudest alarms of any unit and installs semi-hidden beneath the pool deck. It can even be permanently mounted during pool construction. The unit must be submerged about halfway into the water to be effective, it comes with a wireless remote, is magnetically keyed to make disarming it very difficult and it resets itself automatically.