Night Vision Distance: About 2M. Door Hole Size: 1550 mm. Door Thickness Size: 40110 mm. Outdoor Peephole Camera Size: Approx. Color: Silver (Gold, Silver optional).The item "LCD Wireless Digital Peephole Door Viewer 160 Degree Wide Angle Lens Doorbell" is in sale since Friday, March 1, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Doorbells". The seller is "karnor18" and is located in Hong Kong. This item can be shipped worldwide.