Tectron Surf infra-red electronic for urinal set for final installation for Rapido U or Rapido UMB flow pressure min 0.5 bar operating pressure max 10 bar CE-approved infra-red control LongLife battery electronic 6 V DC battery supply adjustable flush volume 24 h flushing can be activated with function check lamp/battery check lamp cartridge with solenoid valve and dirt strainer front plate 116 x 144mm GROHE StarLight® chrome finish