Speakman S-9122 - Battery powered slim gooseneck faucet. Above-counter hot/cold mixer with built-in check valves, adjustable temperature limit stop. Solenoid with built-in filter. Electronics housed above counter. All brass body and spout. Uses two (2) 3-volt lithium batteries. Low battery warning light (10% life remains). 120-second time out feature prevents floods. Meets ASME A112.18.1/CSA B125.1