... Automatic Toilet & urinalFlusher 1)Zinc alloy panel,brass valve,infrared sensor2)With a manual button on panel3)The ... 4.Material: Zinc alloy panel , contro box (brass solenoid valve and infrared sensor ,battery box 5.Certificate: ISO9000,CE ,Water Conservation ... 7.Technical parametersmaterial brass body with chrome finish ,brass solenoid valve ,infrared sensorModel C-5218 ,C-5312PowerDC6V ( 4 AA ...