HMK Din-Rail Wireless Metering Module
PD866EZ Multi-User Smart Meters
DDZY/DTZY 9866 Single/Three Phase Cost Control Electricity Power Meter (Rail)
DDZY/DTZY Single/Three Phase Smart Fee Controal Meter(Wall mounted)
Direct Reading Remote Water Meter
One-to-Many Swiping Query/Self-Service Recharge Terminal