300As are very common for low-rise applications. Many older 3-5 story hotels have 300As, and they can also often be found in parking decks, and retail stores (such as Barnes & Noble)

300As' indicators use "accelerated position," meaning that the indicator changes floors before departing the previous floor.

300As can have MT, RT, or EPCO fixtures, and almost always have the MT digital indicator and chimes. Directional chimes sound regardless of whether or not there's a call.

Door close buttons almost always do not work in regular service on 300As. Most 300As have ECI door interlocks.

United States

• Pittsburgh International Airport

• "Filechia's Bathroom," Walt Whitman Shops Parking Deck, Huntington Station, NY

• Kmart, West Orange, NJ

• Twelve Oaks Mall, Novi, MI

• Florence Mall, Florence, KY

• Sheraton Hotel Parking Garage, Dallas, TX

• First Avenue Parking Garage, Pittsburgh, PA

• Sears, Woodfield Mall, Schaumburg, IL

• Sears, Plaza las Americas, San Juan, PR

• South State Commons, Ann Arbor, MI

• Crate & Barrel, Dallas, TX

• Broadway Commons, Hicksville, NY

• Orange County Convention Center, Orlando, FL

• Navy Pier, Chicago, IL

• Newport on the Levee, Newport, KY

• MacArthur Center, Norfolk, VA

• Sugar Land Town Square, Sugar Land, TX

• Arbor Place, Douglasville, GA

• Dulles Town Center, Sterling, VA

• Nintendo Store, Manhattan, New York, NY

• Short Pump Town Center, Richmond, VA

• Fashion Show Mall, Las Vegas, NV

• Fountain Place, Cincinnati, OH

• Shoppingtown Mall, DeWitt, NY

• Freehold Raceway Mall, Freehold, NJ

• Mall at Robinson, Robinson Township, PA

• La Quinta Inn & Suites, Utica, MI

• The Mall at Millenia, Orlando, FL

• Marshalls/TJ Maxx, Chicago, IL

• Macy's, Northbrook Court, Northbrook, IL (closed & demolished 2019)

• Macy's, RiverTown Crossings, Grandville, MI

• Nordstrom, Flatiron Crossings, Broomfield, CO

• Dillard's, Flatiron Crossings, Broomfield, CO

• Dillard's, Arbor Place, Douglasville, GA

• Dick's Sporting Goods, Park Meadows, Lone Tree, CO

• Hyatt Place, Utica, MI

• Hyatt Place Pittsburgh Airport, Robinson Township, PA

• Barnes & Noble, Mayfair, Wauwatosa, WI

Canada

• Neville V. Scarfe Building, University of British Columbia, Vancouver, BC

• Sandy's Furniture, Coquitlam, BC

• Chinook Centre, Calgary, AB

• Direct Energy Centre, Toronto, ON

• Hudson's Bay, Square One Shopping Centre, Mississauga, ON

• Pacific Mall, Markham, ON

Mexico

• Sears, Monterrey Galerias, Monterrey, NL