Three phase smart prepay meter with disconnection relay

Communication through Bluetooth (BLE 5.0)
Prepayment and post-payment mode supported
The current balance in the local currency and in watt-hours
Consumers’ load disconnecting on credit amount exhaustion
User notification when: – No data exchange with the meter for a long time – The meter credit is exhausted – The payment time is close to expiring – The order time is close to expiring
Stores the last 120 profile entries (recharge token, start service time, stop service time, etc.)
Battery lifetime – not less than 15 years

Video Presentation