AG51 Unpowered Asset Gateway


Product Specifications


  • 70 x 112 x 29 mm


  • 162 g


  • Polycarbonate

Operating Temperature

  • -20°C to 65°C

Power Source

  • Battery
  • 4 lithium batteries
  • Typical battery life is 4-5 years
  • Actual battery life may be affected by extreme temperature or cellular signal strength
  • User-replaceable batteries

External Power

  • 12-30V DC

Power Draw

  • 200 uW (sleep) to 1300 mW (peak)

Lithium-ion Battery

  • 12.5 Ah internal battery capacity; lasts about 12 months when fully charged


  • Advanced positioning system simultaneously reads from multiple independent satellite systems including GPS and GLONASS global navigation

Default Check-ins

  • Twice per day

Cellular Data

  •  4G LTE cellular connectivity, 3G fallback where LTE is unavailble. LTE –> quad band 2/4/5/12; 3G–> dual band 2/5

Operating Area

  • United States, Canada, Mexico

Offline Storage

  • Built-in flash memory logs data when Internet connectivity is unavailable

Secure Communications

  • All internet connectivity secured via SSL with 256-bit AES encryption (military-grade)

STARTING AT $13.00 PER MONTH: 1, 3, 5 year license options

The AG51 Unpowered Asset Tracking IoT Gateway is ideal for monitoring mobile assets such as intermodal containers, low-cost trailers, dumpsters, construction equipment, light towers, generators, and more. Featuring customizable GPS check-ins, long-lasting lithium batteries, anti-theft screws, and a waterproof ruggedized enclosure. The AG51 is a part of a complete solution designed to enhance efficiency, safety, customer service, and compliance.

  • Affordable asset tracking
  • Detect and recover lost or stolen assets
  • Automatically compile inventory and dormancy reports
  • Identify unused assets to optimize inventory pools
  • Long-lasting lithium-ion batteries for unpowered use
  • Easy plug-and-play installation takes 15 minutes


All Samsara hardware has a warranty that lasts as long as a valid license for said hardware is maintained. For more information, click here.


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