Sleep is one of the needs needed by the body to regenerate damaged cells. Sleep can help restore energy that has been used during activities during the day, with sleep can improve brain function to regulate emotional levels and health in the soul and mental.

However, in modern life as it is now, in the fast-paced industry 4.0 access, a lot of people from various circles experience insomnia (symptoms of insomnia), it is caused by the habit of staying up from late at night until morning, for one reason or another. The habit of staying up late will affect the stability of the body's condition, even though the body needs to rest after a long activity. Therefore, a memory aid is needed that provides a subtle sound that sounds when the sleep time has been set to arrive, the tool is a pillowcase that is a reminder of the arrival of sleep time.

“Dozy Pillowcase”, It is a good innovation in the field of health, which combines the function of sleep comfort with the pressure sensor stored in the pillowcase. The main advantage is, when the set time has reached bedtime, the buzzer will sound softly. To turn off the buzzer has a difference with the alarm sound in general, which only once press directly off, but it needs pressure generated from the weight of the human head to a pillow fitted with “Dozy Pillowcase”.

The compressive force that will be converted by the pressure sensor will be sent by a comfortable air bag plastic filled with air, the air pressure generated by the compressive force of the human head will be detected by the sensor to turn off the buzzer, so that in addition to its function for sleep reminder alarms, “Dozy Pillowcase” will remain comfortable because it uses noiseless plastic material and soft fabric as its pillowcase.

“Dozy Pillowcase” Modern Pillowcase as Your Bedtime Reminder. Designed with an easy structure when in mass production, this happens because “Dozy Pillowcase” uses ordinary pillowcases that are scattered in the market which will later be modified into “Dozy Pillowcase” as one of the useful products. In addition to ordinary pillowcases, other supporting materials are common and economical electronic equipment such as buzzers, pressure sensors, arduino modules etc., and to maintain the efficiency of this tool, this tool is removable, so that the pillowcase can be rewashed properly and is comfortable to use.

Due to its simplicity in mass production, as outlined in the Feasibility/Manufacturability section, the “Dozy Pillowcase” can be promoted to the wider public, focusing on these target markets:

1. Students who often stay up late
2. Workers with busy schedules
3. Parents who want to monitor their children's sleeping habits
4. Someone with mild sleep disorders (insomnia).

With a wide range of target markets, it is hoped that it can improve one's sleep quality to live a better life with adequate sleep.