Smart Hand Soap Dispenser
Smart Hand Soap Dispenser is installed with our smart device which detects
the status of the dispenser and notify users when it needs to be refilled or when it is refilled.
Notification will be sent via Telegram mobile app.
Workers will not required to conduct checks periodically,
but conduct checks based on alert on the Telegram app instead.
All status of dispenser which triggers the notification will be saved as references for data analysis.