The split-type design separates the meter and keypad, enhancing security and user convenience by allowing the keypad to be placed indoors for easier access. The STS (Standard Transfer Specification) technology ensures safe and flexible prepaid gas management, making it easier to track consumption and control costs. This STS certified meter have for technical purposes a vast verity of short codes that is available for the use of the utility. Important, you can set date and time that will offer more short codes to retrieve important information from the PCB. By far the most intelligent STS prepaid meter with the special function designed PCB.