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Sensor activated faucets are designed to deliver a preset volume of water into a lavatory. Sloan’s line of Basys faucets have a reputation for reliability and proven engineering expertise and a wide range of design and feature options. Easy, above deck access to key components is the standard for all BASYS models. The on board electronics are completely sealed within each faucet s modular crown, which can be removed with a single Allen wrench. This line of hygienic, touch free electronic operation faucets are vandal resistant that stand up to the harshest commercial environments. The EFX 277 Basys faucet is Solar Powered Deck Mounted Mid Body Faucet with 0.5 gpm 1.9 Lpm flow rate and features an integrated side mixer, multi laminar spray. Basys EFX sensor faucets meet the following certifications Americans with Disabilities Act ADA, California Energy Commission CEC CalGreen Code, LEED v4 with 0.35 gpm spray option These sensor faucets are available with the following features One tool service All wetted components to be stainless steel, engineered thermoplastic, EPDM, and copper or copper alloy Solenoid housed in removable carrier that includes supply strainer Integral water supply shut off Supply strainer serviceable from above deck Vandal resistant spray insert, key housed inside faucet body All electronics sealed to IP 224 Gold plated electrical contacts Above deck individual diagnostic indicators for battery life, solenoid condition, and power up mode Flexible, high pressure supply hoses, 3 8 in compression connections Bi stable magnetic solenoid Four power options are available, giving you the flexibility to best meet your specific application needs Battery, Solar, Hardwired with Battery Backup and turbine. Double infrared sensors with automatic setting feature Includes all mounting hardware