SLOAN EBF-615-8 OPTIMA PLUS 0.5 GPM PEDESTAL FAUCET WITH OPTIONAL 8" CENTER – Equiparts
Optima Faucet 1.5 GPM with Mixer and i.q. Click (Battery Powered) – sloanrepair
Sloan 3362116 Chrome Sensor Activated, Electronic, 4 inch Centerset Hand Washing Faucet for Tempered or Hot/Cold Water Operation. 6 VDC Plug-in Transformer Powered with Battery Backup. - Faucet.com
SLOAN Optima Battery Powered Single Hole Touchless Bathroom Faucet with Integrated Side Mixer in Polished Chrome 3335001 - The Home Depot