[
  {
    "lock_name": "Lock-1A2B",
    "lock_id": 12345,
    "lock_type": 2,
    "state": 2,
    "battery_level": 70,
    "is_connected": true,
    "is_charging": false,
    "state_change_result": 0,
    "is_enabled_pullspring": 1,
    "duration_pullspring": 2
  },
  {
    "lock_name": "Lock-2C3D",
    "lock_id": 98765,
    "lock_type": 4,
    "state": 2,
    "battery_level": 70,
    "is_connected": true,
    "is_charging": false,
    "state_change_result": 0,
    "is_enabled_pullspring": 0,
    "duration_pullspring": 0
  }
]