Sinequanon is a universal wireless system based on a set of sensors and indicators, designed to monitor the level of paper, notifying of those situations in which the replacement of the consumable is needed urgently.The system consists of the following components: • SNQN sensors, which emit information related to levels of paper. • SNQN indicator, receives the information from all the sensors and indicates the general status of the installation by means of a green or red LED.• SNQN App, which allows to register the sensors, presenting the joint information in a simple and intuitive way and generating different types of alarms.Sinequanon is an innovative system that is easy to install, with no monthly maintenance fees and is universal. Its objective is to guarantee that in the public toilets of a restaurant, shop, office, factory , doctors office , academy , gas station , etc ... the adequate level of paper is available , improving the experience of clients , employees and users , avoiding at the same time the use of paper for drying hands as a hygienic and preventing as a consequence the obstruction of pipes and drains.