Tekelek TEK811 Ultrasonic 4G NB-IoT-CAT-M1 Sensor Installation Guide
Learn how to install and activate the TEK811 Ultrasonic 4G NB-IoT-CAT-M1 Sensor with this comprehensive user manual. From SIM card setup to installation guide, this manual provides detailed instructions for the Tekelek Ultrasonic 4G NB-IoT/CAT-M1 Sensor. Ensure accurate liquid level measurements with this advanced sensor technology.