Improve System Reliability with the T&S Brass EC-3105 Electronic Hands Free Faucet. Designed specifically for commercial restaurant use, this 4" wall mount faucet features a polished chrome plated brass body and a 4 1/8" rigid gooseneck for easy access to water. The vandal-resistant aerator ensures a steady flow of water at a rate of 2.2 gallons per minute, making it perfect for high-volume environments. The water-resistant control module includes internal flow control switches, allowing you to adjust the auto time-out and shut-off delay settings to meet your specific needs. With its AC/DC control module, this faucet provides reliable performance even during power outages. Upgrade your restaurant's plumbing system with this durable and efficient electronic hands-free faucet.