GE-PAY prepaid system by ?RFID programmable card.
Suitable system for those installations (gyms, campsites) prepayment is required in the use of water. Set consisting of: RFID reader for shower with 1 "OLED digital screen indicating Credit remaining. Brass solenoid valve supplied Ø ½ "F 12V DC 5W. 10 programmable RFID cards