We have a gate 100 meters from our house and we want to know when someone is entering our property (if we leave the gate open) or if this is the case at the gate and has to be let in (if we want to). So it alerts us and we can look at the camera to see what's going on. We already have one and it works great. So we bought this new one for the store so we can hear when a delivery arrives or a guest arrives or whatever is in the store.
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