Fangrui Product Details Easy Installation: Our Smart Induction Sensor And Touch Controller Are Designed For Easy Diy Installation. Smart Function: With Advanced Sensing Technology, Our Touch Controller Offers Hands-free Operation Of Your Kitchen Faucet, Promoting Hygiene And Conserving Water. Compatibility: It Is Compatible With The Majority Of Kitchen Faucets, Making It An Or Spare Part. Battery Operated: Comes With A Battery Box, Making It Convenient And Portable For Use Anywhere In The Kitchen. : This Touch Controller Is Durably Constructed To Withstand The Rigorous Demands Of Daily Use And Provide Long-lasting Performance. Type:b:with Signal Cable Colour:white Material:plastic+stainless Steel Package Contents: 1 * Faucet Touch Controller Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.