VEVOR Wall-Mounted Brass Kitchen Faucet, 21" Tall, 8" Installation Width, Includes 12" Rotating Spout and Pull-Down Sprayer, Suitable for Single, Double, or Triple Sinks

The product description states that this faucet is suitable for use with 1, 2, or 3 compartment professional-grade commercial kitchen sinks.

No,this can't be used on a outdoor sink.

Based on the product information, it states that this wall mount kitchen sink faucet is designed for easy installation and some components are pre-installed. However, it does not specifically mention if professional help is required or not. I did not find any reviews that discuss the installation process.

According to the product description, it is designed to be leak-proof. The faucet features a durable pure copper valve core, enhanced with sealing rings and a thickened nut to ensure a secure, leak-free connection.

Based on the product information, it is compatible with standard plumbing fittings. The faucet features an adjustable center with a 7.75"-8.25" eccentric flange, making it compatible with most standard kitchen sinks for easy installation and flexible setup.