Building on the success of the award winning Oyster2 battery powered 2G GPS tracker,  the Oyster3 provides the same high precisison GPS capabilities using 4G LTE-M/NB-IoT Networks.  The Oyser3 provides even more battery life with up 10 + years between battery replacements.
 
Supports automatic roaming between LTE-M and NB-IoT networks with minimal delay and marginal impact on battery life.
Deploy-once battery life with up to 10+ years on only 3 x AA user-replaceable batteries.
Powered by off-the-shelf Lithium or Lithium Thionyl Chloride (LTC) batteries for extreme temperature operation.
Tracks assets when they’re on the move and enters sleep mode when stationary to conserve power.
‘Battery Low’ and ‘Battery Critical’ alerts
Weatherproof and ultra-rugged IP67 housing
LTE-M / NB-IoT Connectivity