The product is very powerful, that's the TLDR summary. On the positive side, the product has amazing resolution, brightness at night, mobility-lens rotation angles, smart detection that recognizes real movement (and not, for example, virtual-weather-related movement in the environment due to wind), proactive recording of all motion incidents, durability-waterproofing all good so far (one week of relaxed testing, time will tell). You will definitely need a SIM card for DATA only, without expiration—I got COSMOTE's for 20 euros, with 15 GB active for 12 months, in actual use it consumes 0.1 GB every 5-6 days (depending on the activity in your case). The camera does NOT do continuous recording, it activates only when it detects real movement. You will also definitely need a microSD memory card 64/128 as a recording medium because the camera does not have built-in storage space. The battery and charging are something I can't have a complete picture of yet. Generally, the capacity of the built-in battery is about 6000 mAh and the nominal power of the panel is 5 Watts. To see how it does in terms of energy, a long-term test is needed. On the negative side, I haven't found anything yet, but I will return for an evaluation of long-term operation in real conditions. The camera records every case of visual field violation automatically and sends a notification to the mobile, while recording the event in a clip. As I understand it, it also automatically records and stores material from the last 48 hours in the cloud. For permanent recording of all recorded material in the cloud (without a memory card), a monthly or annual subscription is required—PERFECTLY REASONABLE. You don't need this at all if you initially invest about 10 euros for a microSD. That's all for now. In general, I was probably excited about this product as you can tell, that's why I wrote the entire above review.