ML-800 3.5" LCD Screen Smart Wireless Visual Digital Peephole Door Viewer w/ Doorbell (3 x AA)
With auto photo taking auto video recording IR night version human body induction and motion alarm function; Resolution: 640 x 480; View angle: 170'; Pixel: 0.3MP; Supports TF card: suggest to use 8GB card (not included) which can store 130 thousands photos (supports max. 32GB TF card); Supports zooming function; Power: 3 x AA batteries (not included)external power supply: 5V; Suitable for 35~90mm thickness doors with 14~55mm diameter holes.