I just had a reminder about this and thought I should share it with those that have the 320 coming.
By design, the 320 alarms and alerts do not work when the battery life of Alkeline batteries is below 25-50%. Restated, the on point alarm (beep or vibration) will not notify you when your dog is on point.
This is not an issue with rechargeable or lithium batteries.
So, I strongly recommend you go purchase some rechargeables and a charger and use them.
