ACR ResQLink PLB400

Meet the ACR ResQLink PLB400 — a buoyant personal locator beacon designed for elite safety in any environment. Compact, rugged, and subscription-free, it’s built to keep you protected whether you’re exploring remote peaks, crossing open water, or flying above the clouds.

The ResQLink 400 leverages multi‑constellation precision and military‑grade durability to put rescue within reach. With GPS positioning, a powerful 406 MHz distress signal, and 121.5 MHz homing, it relays your location quickly to a worldwide search and rescue network. It’s also MEOSAR compatible, ensuring faster alerts and greater mission success in complex environments. For nighttime or low-visibility rescues, a built-in strobe and infrared strobe help rescuers locate you with ease.

Key benefits

• Global coverage without subscription: Use anywhere in the world with an always-on safety net.
• 3‑signal reliability: GPS positioning, 406 MHz emergency beacon, and 121.5 MHz homing work together for rapid location.
• MEOSAR compatibility: Optimized alerts through the modern network of search and rescue satellites.
• Buoyant and compact: Small, lightweight design (0.33 lb) floats, so it stays with you on land, sea, or air.
• Clips and wearability: Multifunction clip system included for versatile wear and attachment options.
• Nighttime visibility: Built-in strobe and infrared strobe enhance visibility in low light.
• Simple activation: Deploy the antenna, press ON, and let the beacon guide rescuers to you within 100 meters or less.
• Durable performance: Engineered to withstand harsh elements with a rugged build and reliable operation in extreme temperatures.
• Long-lasting power: 5‑year battery life with 24+ hours of operational life for extended adventures.

Specifications and durability

• Size: 4.52" (L) × 2.03" (W) × 1.49" (D)
• Weight: 0.33 lbs (148 g)
• Battery: Non-hazmat Lithium (LiMnO?) — replace after 5 years or after emergency use
• Activation: Manual
• Buoyant: Yes
• Operational life: 24+ hours
• Water resistance: 16.40 ft (5 m) for 1 hour; 33 ft (10 m) for 10 minutes
• Operating temp: Functional at low temperatures (down to -4°F / -20°C)

With the ResQLink 400, safety is integrated into the gear you already carry, ensuring you can focus on your adventure while knowing help is just a beacon away. Trust in the resilience, precision, and preparedness that ACR brings to every rescue scenario.