沙特阿拉伯采购需求：多层探针传感器，土壤传感器

I'm reaching out to get a quote for a 3 Layer RS485 LoRaWAN 7 in 1 sensor that we need for our smart farming initiatives. We're looking for white-labeled options that can integrate seamlessly with our internal systems via open APIs. Specifically, we require 168 sensors designed to operate at a depth of 90 cm and an additional 148 sensors at 60 cm. These sensors should be powered by battery or solar energy, meet IP68 standards, and support LoRaWAN connectivity. Please include in your proposal technical datasheets, lead times for production and delivery, logistics and shipping costs, warranty and aftersales service details, and information on training for technical onboarding and troubleshooting. Additionally, we require a cloud dashboard for a temporary setup until our proprietary software is operational. Successful delivery on this project could lead to more opportunities ahead.