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 perfect replacement or spare part. Battery Operated: Comes with a battery box, making it convenient and portable for use anywhere in the kitchen. Durable: This touch controller is durably constructed to withstand the rigorous demands of daily use and provide long-lasting performance. Type:B:With signal cable/A:Without 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.