Telephone entry systems and their accessories are a great way to control access to different areas of your building or facility. At Crawford Door we have a variety of these entry systems so that you can find the perfect one for your needs. These are a great option for controlling gate access because the intercom allows for two way communication without requiring the service of a central phone office. Our systems range from simple, standalone devices to more complex. Some of our products include card readers, keypads, and RF controls. Our highly experienced salesmen are willing to come to you to discuss your needs and to help you figure out which of our products in Las Vegas will be the right fit to fill them.