Professionally engineered and tested to withstand even the harshest elements, this buoyant Personal Locator Beacon requires no subscription for use. Designed for a wide variety of environments, the ResQLinkâs satellite precision and military durability puts rescue in the palm of your hands. This buoyant Personal Locator Beacon requires no subscription for use and can be utilized to enhance your safety in a wide variety of environments. Whether on land, at sea, or in the air, trust that the ResQLinkâs satellite precision and military durability puts rescue in the palm of your hands. With three levels of integrated signal technology â GPS positioning, a powerful 406 MHz signal, and 121.5 MHz homing capability â the ResQLink 400 quickly and accurately relays your position to a worldwide network of search and rescue satellites. Additionally, a built-in strobe and infrared strobe facilitate nighttime, or other low visibility, rescues. Due to innovative design elements, multifunction clips can be used in conjunction with the beacon, providing numerous wearability options that address a variety of usage applications. Features:• Digital OLED Display• GPS | Galileo GNSS• Built-In Buoyancy• Strobe and Infrared Strobe• Global Coverage• MEOSAR Compatible• Small and lightweight• 5-year battery life• 28-hour Operational Life• Multifunction Clip System Included• No Subscription Required Enhances safety on all kinds of adventures Three levels of signal technology | ACR ResQLink View 425 Personal Locator Beacon With Digital Display