prepaid water meter with server request

Brand Name:Calin

Model Number:CA168

Place of Origin:China

... ball valve driven by low power usage motor. The battery can work up to 3 years with once a day valve on/off and can be replaced by authorized persons. This meter automatically shuts off when water credit is used up or

Brand Name:Calin

Model Number:CA168

Place of Origin:China

... ball valve driven by low power usage motor. The battery can work up to 3 years with once a day valve on/off and can be replaced by authorized persons. This meter automatically shuts off when water credit is used up or

Brand Name:Stron

Model Number:STW36-A

Place of Origin:Hunan

...Prepaid Water Meter With Non-return Valve Product introduction The STW36-A is a split keypad prepaid water mete based on STS standard.This prepayment function type is so-called pay as you go function,if no credits in the meter,people must recharge first ,and then to get water.The water meter with IP68 waterproof can be installed outside no matter rainy or sunny.Utility can set step price into meter on request...