Item appears to be used. I have no way to test this unless you give me instructions. See pictures Shipped Fedex Ground w/ insurance & verified signature requirement this is inventory from a Silent Key operator. Worked for NASA technical expert. No other testing has been done. Many more pcs. to come 15If you want more pictures or information please ask . I try to get things out the next day but I'll leave myself some days handling time just in case. Please look at pictures to make sure this is the item you need. Our sales team Works diligently to price everything competitive. one-of-a-kind items have to price them accordingly. If you see something you're interested and want to toss us a number that is realistic we can see if we can get it approved. We work with a veteran community located in Comfort Texas that is housing OUR homeless veterans. So please understand if we just can't accept some offers. Listing descriptions are redundant but part numbers are specific to the listing. Please look at the pictures carefully because it shows every part you will be shipped. IF anything more than what is pictured shows up please consider it a gift. If you have any questions please feel free to contact us about this listing. or any other listing and availability of products and quantity. ALL COMMUNICATIONS WITH BUYERS ARE DONE IN eCRATER MESSAGES!!! This protects you and me if any problem arises. Many parts from companies such as: Bendix King Motorola Steris Amsco Texas Instruments RCA Amphenol Zeteon Hill-Rom Stryker Deltrol Airpax Daktronics Sybron Casle Getinge Leviton Shure Amvex Ohmed Emerson Powers JWD Davis Hobart Welch Allyn... just to name a FEW Please double check to make sure that this will fit your application. If for some reason our listing does not match what you are sent and we will be glad to accept a return. It must and I repeat it must be in the original packing that it came in. We've already had troubles with returns having postage due back to us and the item gets returned to the buyer. All sales are final unless there's a problem with our listing. Buyer's remorse is not an excuse for a return. Or if you buy a part and it doesn't fit your needs. A lot of our listings we have no clue what they are for. APPLICATION FOR A PART NUMBER IS YOUR RESPONSIBILITY. We describe them to the best of our ability. If you bought the wrong part, that does not constitute a return. Understand these conditions before you buy. #################### PLEASE READ################## A LOT OF OUR PARTS ARE VERY SCARCE AND HARDLY EVER LISTED HERE ON eCRATER, SO BUY IT WHEN YOU CAN. THERE MAY NOT BE ANOTHER.. Shipping: Please understand that most of this equipment is old and the original packaging is in no way included so we have to create boxes for them. We'll do our best to pack it the best we can. Some of the equipment has original boxes. If we have them will gladly ship them in it. INTERNATIONAL BUYERS MUST..... MUST CONTACT ME 1st. MOST CASES THE ITEM PICTURED IS ITEM SHIPPED OCCASIONALLY THAT IS NOT THE CASE BUT IS USUALLY SPECIFIED. ALL ITEMS UNDER 1 LB ARE SHIPPED USPS 1st CLASS. 1- 3 POUND ITEMS SHOULD BE SHIPPED PRIORITY MAIL WHEN POSSIBLE ITEMS 3 POUNDS OR MORE WILL BE SHIPPED IN 2 to 3 BUSINESS DAYS BY UPS USPS OR FEDEX. LARGER BULKY ITEMS THAT ARE NOT SHIPPED FREIGHT WILL BE FEDEX Any items more than 100.00 Will NOT be shipped 1st class. Insurance for items over 100.00 will be provided and figured in to the shipping cost. A SURCHARGE COULD BE ADDED TO: PR,HI,CA,AK THESE PLACES COST MORE TO SHIP TO/ These are shipping guidelines I TRY to go by but may vary slightly. I TEST AS MUCH OF THE MECHANICAL AND ELECTRICAL STUFF I CAN, THEREFORE I DO NOT PLAY HIDE THE DENT GAME. IF THE ITEM IS NOT AS DESCRIBED I WILL REPLACE IT (first) OR BUY IT BACK ON ONE OF A KIND ITEMS(second). THIS IS OUR ONLY WARRANTY. (unless specified) A FEW SELECT ITEMS WILL GET LISTED AS 100% WORKING OR I WILL BUY IT BACK PERIOD. THESE ITEMS I HAVE PERSONALLY USED OR HAVE TESTED COMPLETELY AND KNOW FOR FACT THEY ARE IN WORKING ORDER. IF BEST OFFER IS ACCEPTED PLEASE PAY PROMPTLY FOR I HAVE SETTING ON eCRATER TO OPEN NON PAYMENT CASE AUTOMATICALLY. I EXPECT PAYMENT IN 24 hrs. ALTHOUGH WE CONSIDER OURSELVES EXPERTS IN THIS, PLEASE CONSULT SOME ONE ELSE (not me) AS TO WHAT OTHER YEARS AND MODELS THESE PARTS WILL FIT. A LOT OF THESE PARTS WE KNOW EXACTLY WHAT THEY WILL FIT. WITH OTHER APPLICATIONS POSSIBLE. BUT PLEASE DO US BOTH A FAVOR AND DOUBLE CHECK THAT THIS IS THE PART YOU NEED. I WILL NOT NOT NOT! (did I say NOT?) BUY BACK ANYTHING YOU BOUGHT THAT DOES NOT FIT YOUR NEEDS. DO YOUR HOMEWORK BEFORE PURCHASE. IF YOU SEE AN ITEM LISTED THAT IS NOT YEAR MAKE OR MODEL CORRECT... WE ARE HUMAN EARTHLINGS... LET US KNOW SO WE CAN CORRECT THE LISTING. PLEASE BE ASSURED THAT I WILL PROVIDE YOU WITH THE BEST POSSIBLE DESCRIPTIONS AND PHOTOS FOR YOU TO MAKE AN INFORMED DECISION. PARTS ARE AS DESCRIBED. ANY QUESTIONS??? ASK BEFORE YOU BUY!!! IF I KNOW NOTHING ABOUT THE ITEM I WILL STATE SO. NOT ALL ITEMS I LIST I AM FAMILIAR WITH. MOST OF THESE PARTS I HAVE ABSOLUTELY NO SPECIFIC INFORMATION OF ANY KIND. IF I HAVE HISTORY ON THE OLDER STUFF I CAN/WILL ELABORATE ...ASK PLEASE READ SHIPPING LIMITATIONS BEFORE looking. Only some select items get SHIPPING INTERNATIONALLY AS A BASIC RULE. IF YOU SEE A ...I GOTTA HAVE THIS PART, PART... MAYBE WE CAN WORK OUT SOMETHING... ASK 1st. PLEASE PLEASE DO NOT LEAVE NEUTRAL OR NEGATIVE FEEDBACK. LET US HAVE THE CHANCE TO FIX A PROBLEM IF IT ARISES. IF you are not satisfied with the transaction PLEASE tell us 1st so we have the chance to correct the situation. IF you are satisfied PLEASE tell all your friends..... Greetings Fellow Earthlings! Awake? 5:5? THNX, A Fellow Patriot Support the future of America. Texas, USA