... 2''TFT LCD Wide Angel Digital Video Door Peephole Viewer TEC-PS601A Specification 1. The operation ... 510 g15. Accessories: Base flange, DIY tightening tool, Peephole, Barrel&Lens.16. Inner-contain: two pcs AA ... Our product adopts camera instead of the common peephole, in fact, the outside images have already ... change the size and take out the common peephole then install new product. It is wireless, ...