ការណែនាំអំពីការដំឡើងឧបករណ៍ចាប់សញ្ញាកម្រិត Ultrasonic Tekelek TEK888 LoRaWAN
Ultrasonic LoRaWAN Installation Guide (LR US 915mhz) TEK888 LoRaWAN Ultrasonic Level Sensor Installation Guide STEP 1: Activation The Ultrasonic LoRaWAN sensor works in conjunction with a LoRaWAN network and a connected platform and before activation must first be registered with…