Check the listing for details. Urmet 789/6B Intercom Audio/Video Power Supply 110/230V In. Condition: New – Open box. Listed at 168.71 USD. This is a new Urmet 789/6B unit Audio/Video Power Supply that was installed on a display. Practically brand new.Not in box. Din Rail mounted.Can be powered up with either 110V 60Cycle or 230V This is a perfect replacement for anyone that needs one for their Mircom/Urmet system This is a rare/Hard to find piece/unit so all sales are final.Tested and fully functioning. ALL ELECTRONICS ARE 100% TESTED AND FULLY FUNCTIONING BEFORE THEY ARE SHIPPED. IF YOU DON'T KNOW HOW TO INSTALL IT IF YOU DON'T UNDERSTAND VOLTAGE HAVE A PROFESSIONAL INSTALL IT FOR YOU If you require professional assistance, We can provide service & installation in the NY & NJ area.We are Licensed & InsuredWe cannot accept returns on electronic items because they can be subjected to numerous levels of accidental misuse (by the End User/ Buyer)which in turn causes permanent damage(E.g. applying wrong voltage, improper installation, liquid damage, failure to observe polarity, etc.) to the part and we cannot repair or resell them.Please know what you're ordering before you make a purchase and if you're not making a direct replacement, take our advice and hire a professional to install it for you.BE SURE TO READ OUR COMPLETE SHIPPING, WARRANTY, RETURNS &STORE POLICY ON THE "ABOUT" PAGE LOCATED ON OUR STORE HOME PAGESTORES.EBAY.COM/JAGSECURE49/Visit the Site below for a little bit of everything for everyone We Accept PayPal: PLEASE EXAMINE OUR PHOTOS FOR DETAILS. Photos count as part of the listing. Over 1000 items listed, come see it all at our site:STORES.EBAY.COM/JAGSECURE49 For more Lavish & Elegant Home Living, Look at our NEW site:stores.ebay.com/RosaJemsTreasures Purchase of this product acknowledges acceptance of our Shipping, Warranty, Returns & Store Policy as shown under our "ABOUT " page on our stores homepageCome back Again Soon