Poem Technology manufactures state-of-the-art IoT systems for engineers and designers of connected devices. POEM is an acronym for Point Of Entry Monitors. We offer cellular development kits, the DASH and IoTa, for 2G/3G and CAT-M/NB-IoT connectivity. The kits feature a dual processor design that eliminates the need for a host processor to control modem functions. Development is supported on the Arduino IDE as well as Visual Studio. POEM features the DASH and IoTa modules in its unique pressure-sensing tank monitoring system for liquid fuels, the iLevel system.