Skip to main content
FallHalloweenPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Home Improvement
  4. /
  5. Hardware
  6. /
  7. Doors & Door Hardware
  8. /
  9. Door Knobs
  10. /

  11. Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891

  1. Home
  2. /
  4. /
  5. Door Knobs

Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891

Shop all Prime-Line

  • Limited Time Deal

  • Online Only

Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891

Item # 2100770

Prime-Line Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891
Prime-Line Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891
$11.69

Sale

Was$12.99

Save $1.30

Notice:
This Item cannot be shipped to AK, HI.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Prime-Line

  • Limited Time Deal

  • Online Only

Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891

Item # 2100770

Prime-Line Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891
Prime-Line Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens Is U.L. Listed, Polished Brass Finish, U 9891

$11.69

Sale

Was$12.99

Save $1.30

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Notice:
This Item cannot be shipped to AK, HI.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

This U.L. Listed door viewer is constructed of a solid brass housing, and it comes in a polished brass finish. The lens of this viewer is made of glass and it features a 200 degree angle of view. Viewer can be installed on doors from 1-3/8 in. thick to 2-1/8 in. thick, with a required 9/16 in. diameter hole for installation of viewer. Door viewer is designed to help keep you safe when answering your door and is ideal for day or night viewing with adequate exterior lighting. Easy to install and it is used by many. Inside viewer covers (not included with this item) prevent reversed visibility through door viewers from the exterior of the home, increasing the security and privacy of your home.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • High-Security Door Viewer Adds extra protection for safe visitor checks; ideal for residential doors
  • Wide 200 Degree Viewing Lens U.L. Listed glass lens provides a clear, panoramic view of your entryway
  • Solid Brass Construction Polished brass finish for durability and a stylish look; fits 1-3/8 inch to 2-1/8 inch thick doors
  • Easy DIY Installation Requires 9/16 inch hole saw and drill; quick setup with basic tools
  • Note - Please refer to the line art drawing for dimensions and compare with your needs before purchasing (Not Universal)
BrandPrime-Line
Country of OriginImported
ANSI Security GradeNo grade
Door HandingUniversal
FeaturesN/A
FinishPolished
Indoor/OutdoorIndoor and Outdoor
Knob Bore Hole Diameter0 N/A
Knob Cross Bore Diameter0 N/A
Knob Diameter0 N/A
Knob Housing Height0 N/A
Knob Housing Width0 N/A
Knob Strike Height0 N/A
Knob Strike StyleN/A
Knob Strike Width0 N/A
Knob Throw Length0 N/A
Knob TypeKnob Only
Knob UsageOther
Maximum Door Thickness1.75 in.
Minimum Door Thickness1.375 in.
Number of Keys Included0
Number Of Pins0
Package Quantity1
Primary ColorYellow
Primary MaterialBrass
Product Height1 in.
Product Length2 in.
Product Weight0.09 in.
Product Width1 in.
Projection0.125 in.
Warranty1 year limited
Manufacturer Part NumberU 9891
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens U.L. Listed, Satin Nickel, U 10348
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Viewer, 1/2 in. x 200 deg., Solid Brass Housing, Glass Lens U.L. Listed, Satin Nickel, U 10348

    $15.29
    Was $16.99Save $1.70
  2. Prime-Line Door Viewer, 1/2 in. x 180 deg., Solid Brass Housing, Polished Brass Finish, U 9893
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Viewer, 1/2 in. x 180 deg., Solid Brass Housing, Polished Brass Finish, U 9893

    $8.99
  3. Prime-Line Door Viewer, 1/2 in. x 180 deg., Solid Brass Housing, Glass Lens U.L. Listed, Classic Bronze, U 10313
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Viewer, 1/2 in. x 180 deg., Solid Brass Housing, Glass Lens U.L. Listed, Classic Bronze, U 10313

    $15.29
    Was $16.99Save $1.70
  4. Prime-Line Door Viewer, 15/32 in. x 160 deg., Solid Brass Housing, Glass Lens, U.L. Listed, Satin Nickel, U 10347
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Viewer, 15/32 in. x 160 deg., Solid Brass Housing, Glass Lens, U.L. Listed, Satin Nickel, U 10347

    $9.89
    Was $10.99Save $1.10
  5. Prime-Line 3 in. Solid Brass Floor Door Stop
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line 3 in. Solid Brass Floor Door Stop

    $22.49
    Was $24.99Save $2.50
  6. Top Rated
    Prime-Line Door Knocker and Viewer, Diecast Construction, Antique Brass Finish, S 4235
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Prime-Line Door Knocker and Viewer, Diecast Construction, Antique Brass Finish, S 4235

    $16.19
    Was $17.99Save $1.80
  7. Prime-Line Door Knob Rosettes, 3 in. Outside Diameter, Polished Solid Brass, E 2296
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Knob Rosettes, 3 in. Outside Diameter, Polished Solid Brass, E 2296

    $10.79
    Was $11.99Save $1.20
  8. Prime-Line Gray, High-Impact Plastic, Giant Screen Door Viewer, U 9918
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Gray, High-Impact Plastic, Giant Screen Door Viewer, U 9918

    $35.99
    Was $39.99Save $4.00
  9. Prime-Line Black Plastic Sliding Screen Door Handle
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Black Plastic Sliding Screen Door Handle

    $9.89
    Was $10.99Save $1.10
  10. Prime-Line 8 x 34 in. Polished Brass Door Kick Plate, J 4617
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line 8 x 34 in. Polished Brass Door Kick Plate, J 4617

    $98.99
    Was $109.99Save $11.00
  11. Prime-Line Door Push Plate, 4 in. x 16 in., Polished Brass, J 4580
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Push Plate, 4 in. x 16 in., Polished Brass, J 4580

    $26.99
    Was $29.99Save $3.00
  12. Prime-Line 1/2 in. Bore 180 deg. Solid Brass, Bright Brass Finish, Door Viewer, U 9892
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line 1/2 in. Bore 180 deg. Solid Brass, Bright Brass Finish, Door Viewer, U 9892

    $7.99

Items You May Like

  1. Prime-Line Door Viewer, 200 deg., UL Listed, Matte Black Finish, Solid Brass, 9/16 in. Diameter, 1 pk.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Door Viewer, 200 deg., UL Listed, Matte Black Finish, Solid Brass, 9/16 in. Diameter, 1 pk.

    $15.29
    Was $16.99Save $1.70
  2. Prime-Line Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.148 Ga x 15/16 in. x 4 in., 2 pk., SP 9732
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.148 Ga x 15/16 in. x 4 in., 2 pk., SP 9732

    $8.99
  3. Titan 36 in. x 30 in. White Steel Pet Grille
    4.1 out of 5 stars with 17 reviews
    4.1 (17)

    Titan 36 in. x 30 in. White Steel Pet Grille

    $49.99
  4. Prime-Line Brass Plated Bore Adaptor Ring Set (1 Set), U 9529
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Brass Plated Bore Adaptor Ring Set (1 Set), U 9529

    $8.99
  5. Prime-Line Sliding Glass Door Handle Set, 3-1/2 in.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Sliding Glass Door Handle Set, 3-1/2 in.

    $22.49
    Was $24.99Save $2.50
  6. Prime-Line Diecast Bronze Finish Drop Down Door Holder, U 9152
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Diecast Bronze Finish Drop Down Door Holder, U 9152

    $9.89
    Was $10.99Save $1.10
  7. Prime-Line Brass Lock and Door Reinforcement Plate for 1-3/8 In. Thick Doors, Brass Finish (Single Pack), U 9559
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Brass Lock and Door Reinforcement Plate for 1-3/8 In. Thick Doors, Brass Finish (Single Pack), U 9559

    $22.49
    Was $24.99Save $2.50
  8. Prime-Line 3-1/2 in. Antique Brass Plated Back Plate, U 9498
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line 3-1/2 in. Antique Brass Plated Back Plate, U 9498

    $8.99
  9. Prime-Line Brass Lock and Door Reinforcement Plate for 1-3/8 In. Thick Doors, Brass Finish (Single Pack), U 9537
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Brass Lock and Door Reinforcement Plate for 1-3/8 In. Thick Doors, Brass Finish (Single Pack), U 9537

    $35.99
    Was $39.99Save $4.00
  10. Prime-Line D2-1/8 in. Stamped Steel Brass Plated Adjustable Strike, U 9486
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line D2-1/8 in. Stamped Steel Brass Plated Adjustable Strike, U 9486

    $7.99
  11. Prime-Line 3-1/2 in. Replacement Spindle, 10 pk., E 2434
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line 3-1/2 in. Replacement Spindle, 10 pk., E 2434

    $13.49
    Was $14.99Save $1.50
  12. Prime-Line Sliding Glass Door Wood Pull Handle
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Sliding Glass Door Wood Pull Handle

    $17.09
    Was $18.99Save $1.90

Customers Also Bought

  1. Prime-Line Privacy Door Viewer Cover, 9/16 in. Inside Diameter Ring Fits Door Viewer, S 4793
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Privacy Door Viewer Cover, 9/16 in. Inside Diameter Ring Fits Door Viewer, S 4793

    $9.99
  2. Grip Tight Tools 2 pk. Entry Door Knob Combo Lock Set with Deadbolt and 12 SC1 Keys - Polished Brass Finish
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools 2 pk. Entry Door Knob Combo Lock Set with Deadbolt and 12 SC1 Keys - Polished Brass Finish

    $51.29
    Was $56.99Save $5.70
  3. Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 36 KW1 Keys, 6 pk., Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 36 KW1 Keys, 6 pk., Keyed Alike

    $107.99
    Was $119.99Save $12.00
  4. Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 72 SC1 Keys, 12 pk., Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 72 SC1 Keys, 12 pk., Keyed Alike

    $323.99
    Was $359.99Save $36.00
  5. Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 12 SC1 Keys, (2 pk., Keyed Alike)
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 12 SC1 Keys, (2 pk., Keyed Alike)

    $53.99
    Was $59.99Save $6.00
  6. Prime-Line Solid Brass Vintage Style Door Knobs, 2-3/16 in. Outside Diameter, 2 Set Screws, E 2297
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Prime-Line Solid Brass Vintage Style Door Knobs, 2-3/16 in. Outside Diameter, 2 Set Screws, E 2297

    $16.19
    Was $17.99Save $1.80
  7. Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Deadbolt and 6 SC1 Keys-Boxed Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Deadbolt and 6 SC1 Keys-Boxed Keyed Alike

    $26.09
    Was $28.99Save $2.90
  8. Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 36 SC1 Keys, (6 pk., Keyed Alike)
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 36 SC1 Keys, (6 pk., Keyed Alike)

    $161.99
    Was $179.99Save $18.00
  9. Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 72 KW1 Keys, 12 pk., Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 72 KW1 Keys, 12 pk., Keyed Alike

    $310.49
    Was $344.99Save $34.50
  10. Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 12 KW1 Keys, 2 pk., Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 12 KW1 Keys, 2 pk., Keyed Alike

    $51.29
    Was $56.99Save $5.70
  11. Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 72 SC1 Keys, 12 pk., Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Lock Set Door Knob & Deadbolt with 72 SC1 Keys, 12 pk., Keyed Alike

    $310.49
    Was $344.99Save $34.50
  12. Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 6 KW1 Keys, Boxed Keyed Alike
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Grip Tight Tools Solid Brass Entry Door Knob Combo Lock Set with Double Cylinder Deadbolt and 6 KW1 Keys, Boxed Keyed Alike

    $26.99
    Was $29.99Save $3.00

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.