1. Introduction

The LS100 is a LoRaWAN end device.The LS100 has a built-in magnetic switch and a Sensirion SHT40 temperature and humidity sensor. After joining the network, it reports a group of data every 15 minutes by default. The reporting interval can be changed via LoRaWAN downlink or NFC.It will immediately send a group of data when the magnet approaches or leaves the magnetic switch.You need to install the battery and ensure the device is within the LoRaWAN network range. Additionally, the device must be registered with the LoRaWAN server. Once these conditions are met, the device will automatically send a join request to join the network.

1. Key Features

• STM32WLE5CCU6 LoRa MCUs • LoRaWAN 1.0.3 CLASS A fully compliant • Standby current less than 4 uA • Offline detection • Equipped with an NFC tag for upgrading firmware and changing configurations • Change configurations by LoRaWAN downlink or NFC • Battery life of more than 1 year (14dBm, SF7@125KHz data rate, and 15-minute data transmission interval) • Power by 2 x AAA/LR03 batteries • Small size • Easy install

1. Application • Home and Building Automation

​ Note that during installation, the distance between the magnet and the magnetic switch needs to be less than 15 mm for accurate triggering.

WARNING Recommended device operating temperature is -20 to 60°C, and humidity is 20 to 80%.

1. LED status

The green LED blinks once every time a packet is sent.Successfully connected to the LoRaWAN network, the green LED is always on for 3s.The green LED blinks 3 times to indicate that the device has been reset successfully.

6.Package information

1 x LS100(Without battery)1 x Double-sided tape

1. Dimension and weight 9 x 4 .1x 3.2cm45 g