How many uplinks and downlinks can a device send per day in the free trial?
One
device can send
24 uplinks and 6 downlinks
per day, and if the device doesn't use downlinks, it can send 4 uplinks in
place of 1 downlink. If 6 downlinks are not used, the device can also send 24
uplinks. Beyond this usage, all uplinks and downlinks will be chargeable. For
more information, please contact
support@senraco.com