Delta Commercial 1500T Series:1500T4670 Hardwire Electronic Wall Mount Basin Faucet with Gooseneck Spout1. 5GPM Motion Activated Hardwire 1 Hole Electronic Bar Prep Faucet with Smooth End Gooseneck Spout from the Commercial Series. Features: HOptics technology no external adjustments required Chrome plated one piece CAST main body with Integral sensor and FIXED spout Flow Rate: 1. 5 gallons per minute Adjustable sensing range and timeout Deck mount Electronic Gooseneck Faucet Hands free (touchless) operation Water flows when sensor is activated Water