All of our devices ship from our warehouse here in California. Orders placed before 12:00 PM PST will be shipped in next business day. All of our devices are carefully tested and come with a 30 day warranty against any malfunctions or defects, buy with confidence! Please test all devices prior to installation. We are experts in our industry. If you have any problem with your order, please to not hesitate to contact us directly for fast professional customer service. Thank you for shopping!