Owners like that the big built-in rechargeable battery frees the camera from wired power runs while still handling heavy motion recording and cold weather, and recent testing shows that even after a full day in a deep freezer the battery level barely moved, reinforcing that the S3 Pro’s battery design is robust for year-round outdoor use when supported by solar, and reviewers also appreciate that battery power lets them mount cameras in spots like decks or yard posts where no outlets are available.
While designed for a hardwired junction box, the camera can also be powered using a standard outdoor extension cord and plug, giving owners a flexible way to add a floodlight camera where no junction box is available.
The S330 operates as a fully battery-powered, wire-free camera that avoids running power cables and can be recharged indoors via USB-C when needed, giving owners flexible placement options and a long-lasting internal battery as backup when solar exposure is poor.
Reviewers point out that the G5 Pro only supports wired USB C or PoE power and offers no built in battery or solar option, so buyers wanting completely cable free security installs must look to other models or future variants.