American Standard Selectronic Cast Touchless Metering Faucet, Battery-Powered, 0.35 gpm/1.3 Lpm - AMS-6055104

Yes. The Selectronic cast metering faucet mounts in a single hole, with the sensor and spout in one cast body. If your deck is drilled for 4 inch (102 mm) or 8 inch (203 mm) centers, American Standard offers an optional deck plate to cover the extra holes, ordered separately.

One line only. The 6055104 has a single inlet, fed with either cold or tempered water. If you want warm water at the spout for a restroom or breakroom, temper it upstream with a thermostatic mixing valve, since there is no mixing at the faucet itself.

0.35 gpm / 1.3 Lpm is a low-flow metering rate intended for handwashing in public and commercial restrooms, not for filling pots or buckets. The aerator is a vandal-resistant pressure-compensating multi-laminar spray, so the flow stays consistent as building pressure fluctuates across floors. For a kitchen sink where fill time matters, specify a conventional higher-flow faucet instead.

Battery-powered, and the CR-P2 lithium battery is included and rated for 4 years of service. No electrical rough-in or transformer at the lavatory, which is why this model is common on retrofits where there is no power under the counter.

A safety timer shuts the water off automatically after 55 seconds of continuous run. That covers a taped-over sensor, an object left in the bowl, or a stuck condition, which is the usual concern in schools and high-traffic public restrooms.

The Selectronic has an Auto Purge function that periodically flushes stagnant water through the faucet on its own. That matters in facilities with seasonal or intermittent occupancy, where fixtures can sit unused for long stretches.

Yes. The sensor is programmed with an optional remote control, sold separately, so a maintenance tech can adjust settings without pulling the faucet or getting under the deck. If you are standardizing across a facility, one remote covers multiple fixtures.

The spout is cast and vandal-resistant, and the 0.35 gpm spray outlet is vandal-resistant as well, so the two parts most often attacked in public facilities are addressed. Combined with touchless operation there are no handles to break off or leave running.

Chrome, under part number 6055104.002. That is the single finish offered on this cast Selectronic model, which keeps it consistent with the chrome trim and grab bars typical in commercial restrooms.