About Techo you ever think about bringing the touchless toilet into human action place ? . Techo 's touchless flushing system can your toilet into a more sanitary rinse off system at home. Simply then rinse off ! . No more germs ! . No holding the handle down ! . ! . For past years, TECHO is always to bring you smarting convenience where you need it most. With this toilet tank repair & retrofit kit, your loved ones will be ; you 'll be better ! . Bathrooms can be unsterilised and you do n't have to be a germaphobe to see the merits in a toilet that flushes hands-free. Principles sensing element controller with tank 's flapper valve, the coat motor lifts and lowers flapper to motivate rinse off. It 's very as the microwave-controlled sensor detects user 's proximity to detection area and flushes when user leaves sensing range. TECHO advantages 1 -RRB- Accurate & User-friendly System : wide-cut sensing distance to ensure highschool accuracy ; allow sensor-range and flush-time adjustment 2 -RRB- IP67 coat : function unstudied even when semipermanent exposure to water 3 -RRB- sensing element rinse off Applied to Household : Ideal for Children, injured, senior ; keep your toilet sanitary and prevent cross-contamination ; just read our reviews, you will know how illusion it is Package includes 1 * controller ; 1 * chain/clip ; 1 * bracket ; 1 * symbol ; 1 * battery box ; 1 x screw ; 4 * AA batteries ; 4 * pads Installation video at youtu.be / 7kEg8sBJZt8 100 % Satisfaction Guarantee : We dedicate to give our customers the best bathroom experience possibility. us if you ever experience any trouble ! .