Updating items with different intervals in one binding?

I’m wondering, if you can update items with different intervals in one binding?
background:

  • I use Fritzbox TR064 binding and I’m using the logged in wifi devices in the fritzbox (which is more stable, than pinging them from network binding.
  • I also use the “bytes-sent” items to trigger some logic from bandwidth

now the problem:

  • I can live with bandwidth-control every 15mins or so
  • but I’d like to check for wifi devices every minute
  • that leads to filling the event.log with the two bandwidth-items

so, can I suppress the bandwidth items, but keep the wifi items?