LoRaWAN Temperature & Humidity detector

Description This LoRa based temperature and humidity sensor designed to measure the temperature and humidity of its surroundings immediately. This product integrated with high sensitivity humidity sensor and temperature sensor optimized for low power usage which will run years on one set of batteries. The LoRa wireless connection to the internet allows widespread deployments. Features Multi-function: Support calendar, Temperature, humidity, and night light. Communication via LoRa:  communication range up to 3-5KM line-of-sight, 1~3KM in dense urban, compatible with any LoRaWANTM   Long Battery Life:  Each device is equipped with two replaceable AAA batteries, battery life as long as 1 year according to usage, a notification is sent when the battery power falls below 20 %. Automatic measurements: The measurements are made at a configured frequency and automatically send to the LoRaWANTM network. Real-time Alarm: When one of the temperature sensors or humidity reaches a value outsi