1pcs Water Leak Detector 130 Db Water Alarm Water Monitor Water Detector Overflow Alarm Water Leak Sensorcolor as shownSize:8.9*5.5*2.6cmWeight:110gWorking principle: During work, when the sensor probe detects that the water level exceeds the standard, it will immediately trigger an alarm to remind the owner to take action. timely action.Effective help: accidents such as leaking water in the kitchen, breaking water pipes, children forgetting to turn off the water, pets forgetting to turn off the water, elderly people forgetting to turn off water, etc Momentary negligence will result in losses.Arming at one key: switch control one touch, turn on the switch when needed and turn it off when not needed.Sensitive detection: when the detector detects an overflow, it will quickly react within 0.1 seconds and emit an alarm sound until it is overflowed. 130 decibels.Remarque : les donnes sont toutes mesures manuellement, veuillez autoriser une erreur de 1 3 cm, en raison de la diffrence de lumire et d'affichage, il y aura une certaine diffrence de couleur, l'objet rel reu prvaudra.