Joy Technology - Three Phase Prepaid Electricity Meter

JOY311 is suitable for residential, commercial and light industrial environment. Credit and management data is transfered via a 20-digit numeric token that is generated by using the STS (Standard Transfer Specification) encryption protocol from a point of sales(POS) and entered the token into meter via a keypad on the meter body or CIU. The JOY311 offers big current up to 100A and reliable quality with a integrated relay inside. The CIU or integrated meter can be installed inside the home to make it accessible for the consumer to enter in a credit token.