AEDs, Supplies & Accessories MDSI carries a full line of AEDs, supplies and accessories to meet your AED program needs. Call us today at (888) 259-4332 for preferred customer pricing. Philips AEDs With more than a million units deployed worldwide, more workplaces, schools, and communities place their trust in Philips AEDs than any other brand when establishing early defibrillation programs. OnSite AED OnSite Resources Product Brochure Supplies and Accessories FRx AED FRx AED Resources Product Brochure Supplies and Accessories FR3 AED FR3 AED Resources Product Brochure Supplies and Accessories Not sure which AED is right for you? Not a problem. MDSI’s friendly, professional staff are happy to discuss your needs and recommend the right AED Solution for you. Call us today at (888) 259-4332 for preferred customer pricing. Contact Us Today Other Manufacturers MDSI also carries Physio-Control, Heartsine, Zoll, Defib Tech and Cardiac Science AEDs, supplies and accessories.