PLB, ResQLink 400

LSI Product ID: sig-2921-00

AID Model: PLB-400

Small but resilient, the ResQLink 400 has been professionally engineered and tested to ensure it can withstand even the harshest elements. 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 ResQLink’s satellite precision and military durability, puts rescue in the palm of your hands.


  • No Subscription Required

  • GPS and Galileo GNSS

  • Built-In Buoyancy

  • Strobe and Infrared Strobe

  • Global Coverage

  • MEOSAR Compatible

  • Small and lightweight

  • 5 year battery life

  • 24+ hours Operational Life**

  • Multi-function Clip System Included

**Based on test report from accredited laboratory

Model Number: PLB-400

Size (In.): 4.52” (L) x 2.03” (W) x 1.49” (D)

Size (cm): 11.48 cm (L) x 5.16 cm (W) x 3.78 cm (D)

Weight: 0.33 lbs (148 g)

Battery: Non-hazmat Lithium batteries (LiMnO₂)

Class: Class 2 Operation (at -4°F / -20°C)

GPS: Multi-Constellation receiver (GPS and Galileo GNSS)

Storage Temperature Range: -22°F to +158°F (-30°C to +70°C)

Operating Temperature Range: -4°F to +131°F (-20°C to +55°C)

Battery Replacement: After 5 years or after emergency use, whichever is first.

Activation: Manual

Operational Life**: 24+ hours

Waterproof: 16.40 ft (5m) @ 1 hr., 33 ft (10m) @ 10 min.

Approvals: Cospas-Sarsat, FCC