Contact Info:   Steven A. Williams Phone:   (805) 530-3536 Hours of Operation:   Monday - Friday (excluding holidays) 8:00 AM - 5:00 PM and by appointment Returns/Warranty:   See Return Policy Guarantee:++   WirelessGuys is dedicated to your satisfaction of your project and will work to make your purchase as easy and worry free as possible.  WirelessGuys guarantees our construction and installation services for six months from the point of project sign off. Interference in the unlicensed frequencies will be mitigated by WirelessGuys for a site visit fee. Cell phone providers that change their cell phone frequencies will require a paid visit to adjust the cell phone repeater or bi-directional amplifier. + +: Additional charges may apply. Call a sales representative for details.