Which arlo? if you already have the base itself, all of the arlos should work fine with with the base. Arlo and arlo pro will definitely need the base as the siren option is available on the base only, which should have been included within the camera. I hope this review can help. W'ere happy wit...
Our arlo pro used to last for 4-5months, now we're down to 2months. We can really feel now that the batteries are slowly draining, but we've had it for almost a year already. Maybe it's about time to replace it too.
