Brass Door Viewer Privacy Cover Model F1012G for 12mm Tube

Technical Specifications

Parameter	Specification Details
Model Number	F1012G
Material	Machined Solid Brass
Compatible Tube Diameter	12 mm
Standard Finish	PB – Polished Brass
UL Fire Rating	Optional 1/3 H or 1.5 H Fire-Resistant
Target Applications	Privacy protection for hotels, apartments, and commercial fire-rated door assemblies

Key Benefits & Target Applications

Core Hardware Advantages

• Reverse Surveillance Prevention: Completely blocks the use of tactical reverse peephole spy lenses from the exterior, ensuring total guest privacy.
• Solid Brass Construction: Precision-machined solid brass components ensure smooth swing-open operation and zero rattling over years of commercial use.
• Fire Compliance Integrity: Available with optional UL fire-rated certifications to ensure the privacy cover maintains the rating of fire doors without violating local building codes.
• Low-Profile Design: Blends seamlessly with the interior face of the door viewer, offering an elegant finish that matches existing door hardware.

Primary Application Environments

• Hospitality and Hotels: Highly specified by major hotel chains to guarantee guest privacy and satisfy strict brand safety standards.
• Apartment Complexes and Condominiums: Provides multi-family residential buildings with an affordable, high-strength privacy upgrade.
• Commercial Office Spaces: Ideal for confidential boardrooms, executive suites, and private offices.
• Dormitories and Student Housing: Increases personal security and privacy in high-density residential facilities.

Custom Finishes

We offer several standard finishes to match your door viewer specifications:

• SC: Satin Chrome
• SN: Satin Nickel
• PB: Polished Brass – Standard
• CP: Chrome Plated
• G: Gold Plated
• AC: Antique Copper
• AB: Antique Brass
• ORB: Oil Rubbed Bronze

B2B Procurement Terms

To support commercial buyers, distributors, and door manufacturing plants, we provide standard export trade terms:

• Minimum Order Quantity: Please contact our sales department for specific finish and volume requirements.
• Production Lead Time: Typically 25 to 40 days depending on the batch order size and finishing options.
• Sample Policy: Physical product samples are available for quality evaluation and testing by qualified trade buyers.
• Incoterms and Port of Loading: FOB Ningbo, Shanghai, or Tianjin.
• Export Packaging: Shipped in standard industrial packaging. Bulk packing is ideal for door manufacturers and hardware distributors.
• Technical Drawings: We provide 2D and 3D CAD files to engineering teams and door manufacturers for pre-installation planning.

Manufacturing Capabilities and Certifications

Beijing Oupuoptic Instrument Co., Ltd. began operations in 2001 in Tongzhou District, Beijing. To support large-volume global exports, we established our modern manufacturing facility, Zhejiang Guocheng Technology Co., Ltd., in Zhejiang province in 2019.

Our manufacturing infrastructure and legacy include:

• A modern production facility covering over 5000 square meters.
• A workforce of more than 100 professionals.
• Automated CNC machining and precision optical lens assembly lines.
• Full ISO9001 quality system certification.
• Direct import and export authorization.

Our optical engineering history:
Our Chairman, Mr. Shao Wencai, is an experienced optical designer who was deeply involved in developing China’s first-generation door viewer in 1978. He patented a 180-degree wide-angle door viewer in 1990, securing a national patent. He later designed a dual-purpose door viewer in 1998, followed by an enhanced optical door viewer system in 2006.

Our door viewer series is UL certified, satisfying the fire safety standards of both the United States and Canada.

Frequently Asked Questions