Baldwin 0155 Polished Chrome Observ-O-Scope Door Viewer for 1-1/3 Inches to 2-1/4 Inches Thick Doors

- Item #: BCI969815

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Polished Chrome
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Door Knocker Collection Door Viewer for 1-1/3 Inches to 2-1/4 Inches Thick Doors

Designed with both safety and functionality in mind, Baldwin's Observe-O-Scopes give you the advantage of knowing who is at your door before you have to open it. Each viewer features specially constructed exterior glass to prevent scratching, a 180 degree field of vision, an interior shutter and easy installation (simply drill a hole in the door and tighten the viewer into place). In all, Baldwin Observe-o-scopes are a simple and effective way to increase your home security.


  • Adjustable for Door Thickness from 1.31" to 2.25" (33 - 57mm)
  • 0.5" (13mm) Diameter Quality Lens
  • Exterior Lens Constructed of Scientific Glass to Prohibit Scratching
  • 180 Degree Field of View
  • Includes Brass Shutter
  • Easy Installation: Simply Drill a 0.5" Hole Through the Door, Insert Viewer and Tighten to Fit

There are brand names, and then there is Baldwin. Constantly building and re-building upon a time tested legacy of superior design, craftsmanship, functionality and innovation, Baldwin Hardware has delivered modern luxury to discriminating homeowners, architects and designers since 1946. From being the first to forge solid brass door hardware to setting precedence for Lifetime Finishes, Baldwin has been and always will be synonymous with revolutionary technology and unsurpassed quality. Aspire to make your home much more than mere shelter, and relax in the assurance that function and elegance can finally flourish within the same line of fine products—Baldwin can show you how.

Additional Baldwin Links

Our SKU: Baldwin 0155

This product is listed under the following manufacturer number(s):

  • Baldwin 0155030
    Polished Brass
  • Baldwin 0155260
    Polished Chrome
  • Baldwin 0155112*
    Venetian Bronze

*Denotes a finish or option that has been discontinued

Baldwin 0155260 Product Specifications

Tech Drawing
Collection Estate, General Hardware
Configuration Observascope
Door Thickness 1-1/2", 1-1/4", 1-3/4", 1-3/8", 1-5/8", 1-7/8", 2", 2-1/4", 2-1/8"
Field Of View 160 Degree
Material Brass, Glass
Product Class Residential
Series Door Knocker

Installation Resource Center

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Baldwin 0155 Reviews

Rated 5 out of 5 by from Easy and functional This peepsite installs in seconds and works great. It only views up to 160degrees but it is small and has the attached interior cover.
Date published: 2008-11-06
Rated 5 out of 5 by from Good Looking Great view finder. Easy to install and durable. Have had this installed for nearly 2 years and it still looks like new.
Date published: 2014-10-07

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