LXSZ RF split STS prepaid water meter

The RF (Radio Frequency) Prepaid Water Meter with Advanced Metering Infrastructure (AMI) comes with a separate token keypad called a Customer Interface Unit (CIU). It is a keypad metering solution which uses a digital token (20 digits encrypted number) to transfer the water credit. In this solution, the system sends a twenty digits token (water credit) to the customer’s mobile through SMS after payment by mobile money such as Mpesa. The Customer then inputs the twenty digit token (water credit) into the Customer Interface Unit (CIU) which then transfers the water credit to the Prepaid Water Meter, to allow water to flow in. It is compatible with both velocity and volumetric type water meter, which comply with OIMLR49, ISO4064 and conforms to STS standard protocol

SwissQuest