SENTRY MODEL R-4820 48VDC , P/N - 4820-0-4

About ADCS

ADCS, LLC. has been in business providing quality networking products and services since June 1985. We have provided over 20 + years of service, networking and telecommunication products.  We are now buying and selling phones and phone systems.  We hope to continue to grow and provide the same product, service and support as well.

Our Mission

To provide the highest quality new, used and refurbished LAN/WAN equipment at superior values, on time, and within budget. ADCS, LLC., will strive to operate in a professional and profitable manner with growth and integrity as our primary focus. We proudly provide equipment to companies all across the globe. We continue to strive for excellence daily and promise to provide our customers with quality products and services. We are competitive in our pricing and look to make it easy, quick and affordable for you.  You can also sell your equipment to us. Let ADCS be your # 1 stop for all your Networking, Telecommunication and Telephone needs. We are always prepared and look forward to your calls.

Warranty

All units are fully tested and come with a NON DOA, 30 Day warranty – We also provide extended warranties, which are available upon request.

Inspection and Testing Procedures
 

As soon as the equipment arrives, it is first looked at with a physical inspection to make sure that no damage was incurred during shipment.

If units are New in box, or Unused open box, it is positively required that both the internal and external serial numbers match.  All equipment, boxes, documents, etc are intact and accounted for.  Any equipment not in this condition will be returned to our seller.

Units that are purchased Used are also inspected to make sure that the serial # is on the unit and is valid. Any equipment that does not have a serial number or is suspicious of being fake or fraudulent will be returned to the seller.

If the main board or any other internal components are missing, such as memory, CPU’s, etc, the unit will be returned to the seller unless it was stated at the time of purchase, as to the condition of the unit.

RETURNS

ADCS LLC., puts a NON DOA, 30 day warranty on all our products. If a product arrives and is DOA, we ask that you contact us within 3 days of receipt to replace, fix, or have a refund issued. If for some reason the unit fails within the 30 days, we ask to be notified before the 30 day warranty period is up and the unit will be either replaced, fixed, or a refund will be issued. Any items that are brought to us after the 30 day warranty will be discussed on a case by case basis.

Payment Methods

We proudly accept all major Credit Cards.

U.S.: Visa, MasterCard, AMEX, Company Check,  Cashiers Check, PayPal, Money Order, Wire Transfer

International: Wire Transfer, Cashiers Check, Money Order

Please note: California customers will be obliged to pay the state sales tax unless a resale certificate is provided.     

Payment of all balances are due within seven (7) days from auction close. If payment is not received in that time, the item will be relisted on EBay.

Shipping Methods

ADCS, LLC utilizes FedEx worldwide, but will also ship DHL in the United States, or private carrier at the customer's request. All shipping costs are the buyer's responsibility.

Overnight shipping is available on most in-stock items at the buyer's expense.  Typically there will be a 2-3 day processing time on any purchase. If specific and different shipping procedures are required, we can accommodate accordingly at the buyers expense.

ADCS – “ Your Alternative Data Communication Source “