Description
The Dragino CPN01 is an NB-IoT open-close dry contact sensor. It detects an open or close and sends the data to an IoT server via an NB-IoT network. The CPN01 sends the information via LoRaWAN network. The LWL02 sends data every day and (optionally) when there is a dry contact action. The dry contact status, contact open time, and last contact open duration are viewable in the IoT server.
The device is powered by an 8500 mAh Li-SOCl₂ battery, designed for long-term use of up to 5 years.
The CPN01 features an open alarm system. For example, an alarm is sent if the contact has been open for a set time length.
Using NB-IoT technology, the CPN01 has significantly reduced power consumption and increased efficiency, most notably in areas with deep coverage.

