No Stress monitoring system provides a continuous communication between one or more Beacons and your smartphone. This system helps you detect potential drowning situations. No Stress is designed to assist you supervise your children in outdoor : in fresh or salt water, pool, river, pond, lake, sea ...

No Stress is ineffective indoor (bath, ...) or in presence of a small amount of water (less than 10 cm depth in each direction).

After activating a Beacon, the alarm on your smartphone will be triggered in several cases :
• within 5 seconds, if a Beacon is immersed with at least 10 cm depth
• within 2 seconds, if the Beacon necklace or wristband is open under surveillance
• within 5 seconds, if a Beacon and your smartphone are far more than 40 meters away*
• if the autonomy of a Beacon or your smartphone becomes too low for proper monitoring

*This distance is indicative and may vary in case of obstacles and the nature of your environment, your smartphone model and battery power (see rules of good practice in the user guide).