I agree with what other reviewers regarding this product. (I could stop there, but I'd really happened to a skiver !!! ... So I will add a little !!!) Really no negative points to raise as features made to this "Baby-Video-Phone" is complete and well thought out. Since the careful design, right down to the look of the whole, there is really nothing wrong. Commissioning is simple, but it will still refer to the manual for use of the many options available (which unlike some brands of cars are delivered from the original base model What !!! avoided, without a doubt, the conflict with (or her) spouse (e)). The video quality is amazing, even in night vision, the sound is clear in 2 directions, and the range is more than enough in a house "normal" (more than 500 m2, it will be necessary to consider another solution to monitor baby !!! See section electric scooters to quickly switch the reception room to the bedroom of the youngest, or consider purchasing stealth drone with the army) ... The "toughest" is to find a place to install the "cat-camera", the ideal is to have a view on baby. For my part, I installed it on top of a cabinet (This allowed me to enjoy it to dust, something that had not been performed for mounting said cabinet ... he are 4 years !!!!), digital zoom allowing us to see closer baby (Since he sleeps buttocks in the air, for now, it is not always his face that we close up !!!). At the speed at which things evolve, it is not excluded that soon it will be possible to have on a smartphone even more detailed information (body temperature, release of the first baby tooth, color and consistency of stools. ..and perhaps even the most precocious children the onset of acne pimples .....), and I can not imagine where the different sensors will be placed. But meanwhile, the digital video monitor is the perfect way to reassure parents, and his price makes it a very good investment. The only risk: not being able to do without. (Holds Top Com Sir, you could still provide the batteries for the camera !!!!)