GROHE's E touch-free electronic faucets are built to withstand the rigors of commercial installations; engineered to utilize state-of-the-art battery and microelectronics technology; and designed to appeal to aesthetic sensibilities as well. Water is activated via an infrared electronic motion activation sensor. Battery operated (includes lithium battery 6 V, CR-P2). Optional remote control accessory (36407000), sold separately. Suitable for residential or commercial applications. ADA compliant.