The overwhelming popularity of the HeartStart OnSite or HS1 from Philips is no accident. This versatile Automated External Defibrillator balances affordability, low maintenance, reliability, and phenomenally ease-of-use. The OnSite (HS1) is smaller than the average AED which offers some immediate advantages when it comes to compactness and generally mobility. The compact size makes it a great choice for sports, athletics, … Read More