JMJ Supply LLC specializes in the sale and support of Clocks, Speakers, Radon Testing Devices, and many other audio related items.  Our tens of Thousands of satisfied customers are comprised of both consumers and Businesses. Our Offices and Warehouse are Located in Northern Virgina. Our shipping operation is geared towards allowing customers to receive their items in 1-5 business days, and most of the time even faster.We look forward to you visiting us soon!