Rejeee LoRaWAN Temperature&Humidity Sensor, Compatible with Helium Network
Rejeee SL101US is long range low power temperature and humidity sensor based on Semtech SX1262/SX1268, with 2.9-inch E-paer display and built in 5400mAh Li-battery which can last up to 10 years. With Sensirion STH 30 high sensitivity sensor to ensure high reliability and long term stability. It adopted 5400mAh non-rechargable built-in battery, can be used in various applications like smart agriculture, industrial environment monitoring and smart farm etc. Can easily connect to TTN and Helium network.
https://www.aliexpress.com/item/10050...