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EM300-CL-868M - Capacitive Level Sensor

SKU EM300-CL-868M

EM300-CL is a non-contact liquid level sensor basedonLoRaWAN®,which relies on capacitive sensing principle. It is mainly used to monitor hand wash in restrooms and sending out alarms when there is insufficient hand wash left. An alarm will be triggered when the hand wash level approaches the electrode detection sheet, signalling hand wash insufficiency. It can be seamlessly integrated with containers of different shapes and sizes to alert and assure handwash is replenished on time, promoting the good operation of smart hygiene and cleaning management system.

In addition, with LoRaWAN® technology that supports low power consumption, it allows the built-in high-capacity battery to last for several years without replacement. Moreover, EM300-CLis compatible with Milesight gateways and remote monitoring and smart data management, allowing water conservation.


  • High sensitivity real-time liquid level status monitoring, high stability, timely alarm Strong anti-interference ability and high accuracy based on electrode pad with 2 electrodeplates
  • Non-contact liquid level detection for hygiene purposes
  • The minimalist and lightweight electrode pad design allows for convenient installation IP67 waterproof performance for high applicability
  • A built-in 4000mAh replaceable battery and works for 10 years without replacement Equipped with NFC for easily configuration
  • Ultra-wide-distance transmission up to a line of sight of 10km
  • Compliant with standard LoRaWAN® gateways and network servers


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