ACR Electronics ResQLink 400 Personal Locator Beacon – Electronic Personal Locator Beacon with Internal GPS

Product Description

The ACR Electronics ResQLink 400 Personal Locator Beacon is a compact, subscription-free emergency distress beacon designed to summon global search & rescue services when you’re in life-threatening situations on land, at sea, or in remote wilderness. Once activated, it transmits your GPS position via the COSPAS-SARSAT satellite network using powerful 406 MHz distress and 121.5 MHz homing signals for precise rescue coordination. The buoyant, rugged design features built-in GPS/GNSS positioning, bright LED and infrared strobe lights for visibility in low-light conditions, and integrated test modes to ensure system readiness before your trip. Lightweight and easy to carry, this PLB offers peace of mind for hikers, boaters, pilots, and adventurers worldwide.

Key Features

• Global SOS Coverage: Broadcasts distress signals to the worldwide COSPAS-SARSAT search-and-rescue satellite system — no subscription required.

• Internal GPS/GNSS: Provides precise position data using GPS (and compatible GNSS) for faster and more accurate rescues.

• Three-Layer Signal Tech: Combines GPS coordinates with 406 MHz distress transmission and 121.5 MHz homing capability.

• Bright Strobes: Built-in LED and optional infrared strobe lights help rescuers spot you in low visibility or at night.

• Rugged & Buoyant: Designed to handle harsh environments and float if dropped in water.

• Self-Test Functions: Built-in tests verify beacon electronics and GPS performance pre-trip.

• Manual Activation: Deploy antenna and press button to signal for help instantly.

Specifications

• Signal Frequencies: 406 MHz distress & 121.5 MHz homing

• Positioning: Internal GPS/ GNSS for accurate geolocation

• Operational Life: Exceeds the required 24+ hours of continuous signal after activation

• Battery: Class 2 non-hazmat lithium batteries with ~5-year shelf life (replace after use or per manufacturer instructions)

• Dimensions

  ~4.52″ L × 2.03″ W × 1.49″ D (11.48 × 5.16 × 3.78 cm)

• Weight: ~5.2 oz (148 g)

• Waterproof: Factory tested to be waterproof to ~16.4 ft (5 m) for 1 hr and ~33 ft (10 m) for 10 min

• Buoyant: Yes — floats in water

• Use Cases: Backpacking, hiking, marine boating, flying, hunting, fishing, remote travel, survival kits