Goldcard Power-tech Bluetooth STS prepaid water meter equipped with Bluetooth communication module can communicate with smart mobile phone via Goldcard Power-tech Pocket Energy App, or communicate with customer interface unit (CIU) as an option for the customers without smart mobile phone. The customers can recharge water meter and make enquiry of the meter information at home conveniently. 

Main Functions 

• STS standard protocol, ensures an open and secure operating system 
• Dry-dial, magnetic drive; meter accuracy can be adjusted 
• Split type design, with high tamper-proof performance 
• Prepaid and postpaid mode switchable 
• Friendly big LCD displays 
• Battery replaceable design 
• Self-cleaning, periodically open/close valve to prevent valve from rusting 
• Patent ball valve which has low consumption and causes low pressure loss 

Key Features

• ISO4064 R160
• STS (Standard Transfer Specification) IEC62055-41, 51 compliant; 
• IP68 for all harsh and humid environment;    
• Multi-Jet
• Made of Brass
• Electronic meter with mechanical