Since 1991 we have been offering door chimes for businesses and wireless door bells for residences. A wireless door chime for your business is very helpful to alert your staff when a customer enters your business. This will provide better customer service and make your employees more efficient. There are many types of door chimes we offer , from battery with a remote to a mechanical chime that will operate at the door. Doorbells ( a push button like at a residence) can be used both at a residence or at a business for a rear delivery door or as an alerting device such as for a sick person at home. Wireless door bells are available in a variety of appearances and transmission ranges up to 1/2 mile. Please review our product line and call us if you have questions. Choose the best ..... A Reliable Chime from Reliable Chimes® ! Our staff has field experience installing and troubling shooting most of the products we offer. The owner began his career with 7-11 ( The Southland Corporation) 20 + years ago and as such has more experience than most others and can offer installation services of our business door chimes and driveway alarms within a 50 mile radius of Washington, D.C. for a nominal fee . Serving the counties of Fairfax, Prince William, Stafford, Arlington Loudon, Prince Georges, Montgomery, St Mary's , Charles, King George, and the Greater Richmond and Tidewater area. Why go elsewhere for experience when the answers are here ?