The Bluetooth prepaid remote card swiping water meter is an intelligent water meter with low-power Bluetooth technology and a fully sealed design. Pay the money first, and then the valve will automatically close if there is a water bill arrears. Users can make self-service payment through WeChat Alipay.

Manufacturer of smart bluetooth prepaid water meter
Bluetooth prepaid water meters can measure and display water usage electronically, and can also automatically control water usage according to agreements, and automatically calculate water fees for tiered water pricing. Pay first before using water, and the overdue water meter will automatically close the valve. Users can pay by themselves through WeChat and Alipay, or manually through the charging window. This watch adopts an electromechanical separation structure and an IP68 waterproof structure design, which has the characteristics of simple installation and maintenance, high protection level, convenient user operation, reliability and durability.
Bluetooth prepaid water meter features
- Using low-power technology, typically with a low power consumption of 0.5uA, greatly extends the battery’s lifespan.
- Electric ball valve technology can achieve low pressure loss and low power consumption.
- The valve should automatically switch on and off once regularly to prevent rusting and scaling.
- Fully sealed design: Both the circuit and motherboard are sealed, allowing for long-term use in humid environments or water.
- Anti magnetic attack technology: If an external magnetic attack is received, the valve will automatically close until the attack alarm is manually cleared.
Implement functions - Adopting non-contact RF card technology, data transmission and transaction settlement are carried out through RF cards.
- Implement the payment before use method to prevent water bill arrears.
- It can record and display water consumption electronically, and automatically control water consumption according to agreements, completing the calculation of tiered water prices automatically.
- Users can display water usage information such as “remaining” and “cumulative” by swiping their user card, and when recharging, they can display “water purchase information”
At the same time, display the on/off status of the valve. - The RF card water meter is equipped with a storage limit, which is set when the sum of the purchased water volume in the user’s card and the remaining water volume in the meter exceeds the storage limit. The water meter does not accept user card recharge operations.
- When the remaining water level in the meter reaches the alarm water level, the valve will automatically close to remind the user that there is not much remaining water in the meter. At this time, the user will swipe the meter and the valve will open for emergency use.
technical parameter
Environmental temperature: 5 ° C~55C
ambient humidity: (0~93)%RH
Water temperature: Cold water 0.1 ° C~30 ° C, hot and cold water 0.1 ° C~90 ° C
Water pressure: 0.03MPa~1.0MPa (under a pressure of 1.6MPa, there is no leakage or damage during short-term operation)
Pressure loss: ≤ 0.063MPa working voltage: 3.0V~3.6V static working current: ≤ 5uA environmental level: B level