 |
DV1004
Degol
| Quantity: | |
|---|---|
The DV1004 Fire Resistance Peephole Door Viewer is a cylindrical door viewing accessory intended for entrance door applications where visitor identification, privacy and fire door hardware compatibility may be important requirements.
Featuring a metallic cylindrical body, a rounded viewing head and a circular rear fitting, the DV1004 offers a compact architectural hardware design.
Door peepholes allow occupants to observe visitors outside a closed door before deciding whether to open it. In apartment buildings, hotels, offices and residential entrance applications, door viewers can provide a convenient additional security feature.
The DV1004 is identified as a fire resistance peephole door viewer. For installation in a fire-rated door assembly, its actual fire-resistance classification and permitted use must be supported by appropriate testing and documentation.
The supplied reference illustration shows a cylindrical metal component with a domed head, central barrel, circular rear flange and projecting knob.
Its metallic appearance makes it relevant to architectural hardware collections where coordinated door fittings are preferred.
For international wholesalers, fire door manufacturers, architectural hardware distributors and building project suppliers, Jiangmen Degol Hardware Co., Ltd. welcomes enquiries regarding technical specifications, available samples, finishes and wholesale pricing.
The DV1004 is described as a fire resistance peephole door viewer intended for installation through a door leaf to allow visual identification of visitors.
A door viewer is typically an optical viewing device fitted through a prepared opening in the door.
Fire-resistant door viewers differ from ordinary door viewers in that their suitability for rated doors must be established through the relevant fire testing and door-system approval process.
Cylindrical door viewer design
Metallic head and barrel construction
Through-door mounting concept
Rounded circular viewing head
Rear flange and projecting knob detail
Intended visitor identification function
Potential application in compatible fire door systems
Architectural entrance door hardware design
Fire Safety Clarification: The term "fire resistance" in the product name is not sufficient evidence that DV1004 has passed a recognized fire-resistance test.
Its suitability for fire-rated doors, including any fire-resistance period, must be confirmed using model-specific test reports and the relevant door assembly documentation.
| Specification Item | Details |
|---|---|
| Model Number | DV1004 |
| Product Name | Fire Resistance Peephole Door Viewer |
| Product Category | Door Viewer / Door Peephole |
| Intended Function | Visitor Identification |
| Product Construction | Cylindrical Through-Door Design |
| Head Style | Rounded / Domed |
| Barrel Style | Cylindrical |
| Rear Flange | Circular |
| Rear Knob | Illustrated |
| Main Material | To Be Confirmed |
| Surface Appearance | Silver Metallic |
| Fire Resistance Rating | Not Verified |
| Fire Resistance Duration | Not Verified |
| Installation Method | Through-Door Mounting |
| OEM / ODM | Subject to Project Requirements |
| Sample Availability | Contact DEGOL |
| Dimension Unit | mm |
The supplied DV1004 reference drawing illustrates a cylindrical door fitting from the perspective, side, front, rear and top views.
The diagram identifies the main dimensional symbols but does not provide verified measurements for the pictured product.
The following values appear in the supplied reference image. They describe comparable door viewers and are not confirmed DV1004 specifications.
| Specification | Market Reference |
|---|---|
| Suitable Door Thickness | 35–60 mm |
| Mounting Hole Diameter | 12–14 mm |
| Viewing Angle | 160°–180° |
| Example Head Diameter | 26 mm |
| Example Barrel Diameter | 12 mm |
| Typical Materials | Brass / 304 Stainless Steel |
These values must not be used for machining, installation or customer technical approval without verifying the actual DV1004 dimensions.
A – Overall Length
The axial dimension of the main door viewer assembly indicated in the side and top views.
B – Head Diameter
The outside diameter of the circular viewing head.
C – Barrel Diameter
The outside diameter of the central cylindrical body passing through the door.
D – Rear Flange Diameter
The outside diameter of the circular fitting located at the rear of the viewer.
E – Rear Projection
The distance by which the rear knob or associated component projects beyond the rear flange.
All dimensions are expressed in millimeters.
The illustration is a reference dimension sheet.
The pictured product has not been verified against an actual DV1004 sample.
Exact product dimensions and manufacturing tolerances are unavailable.
Mounting-hole dimensions should be obtained from the official factory drawing.
Fire-rated applications require additional product and door-system verification.
The supplied product illustration shows a metallic cylindrical body with a silver-colored head and rear fitting.
A brass-colored intermediate component is visible near the front of the barrel. This visual detail does not confirm the actual material.
| Component | Description |
|---|---|
| Front Viewing Head | Metallic Appearance; Material to Be Confirmed |
| Main Barrel | Silver Metallic Cylindrical Body |
| Intermediate Connector | Brass-Colored Appearance |
| Rear Flange | Silver Metallic |
| Rear Knob | Metallic Finish |
| Alternative Finishes | Subject to Feasibility |
For applications involving fire doors, the material specification should be evaluated alongside the complete fire-resistance requirements of the door assembly.
Buyers should confirm:
Base metal and material grade
Optical lens materials
Internal sealing components, if any
Temperature-related performance requirements
Surface treatment specification
Applicable fire-resistance test documentation
A metallic exterior alone does not establish fire-resistance performance.
The DV1004 Fire Resistance Peephole Door Viewer can be evaluated for entrance doors requiring visitor identification and compatible architectural hardware.
For suitable house and apartment entrance door systems where a door viewer is required.
Door viewers are commonly used on apartment entrance doors to help occupants identify visitors.
Can be considered for compatible room entrance applications according to project specifications.
A potential option for selected commercial interior and entrance doors.
May be considered only where the DV1004 installation is supported by appropriate product evidence and approved for the relevant fire door assembly.
Can be evaluated for replacing compatible door viewers in residential or commercial buildings.
Relevant to door manufacturers sourcing visitor-viewing hardware for finished door systems.
The DV1004 may be included in product evaluation programs for wholesalers and importers of door accessories.
| Door Type | Application Requirements |
|---|---|
| Wooden Entrance Doors | Confirm thickness and fixing-hole compatibility |
| Metal Entrance Doors | Verify drilling and mounting requirements |
| Apartment Entrance Doors | Check product dimensions and door specifications |
| Hotel Room Doors | Confirm project hardware requirements |
| Office Entrance Doors | Verify door structure and viewer positioning |
| Composite Doors | Confirm internal construction and installation |
| Fire-Rated Wooden Doors | Use only where the installation is approved |
| Fire-Rated Steel Doors | Verify relevant fire door assembly approval |
| Replacement Door Projects | Check existing opening and door certification requirements |
Before installing DV1004 in a fire-rated door, confirm:
The actual DV1004 product construction
Applicable product test reports
Fire-resistance classification, if any
Permitted door material and construction
Approved door-thickness range
Maximum permitted opening diameter
Required installation method
Any fire-resistant seal or accessory requirements
Compatibility with the certified door assembly
Local building regulations and project specifications
Do not drill or modify a certified fire door solely on the basis of a generic peephole dimension sheet.
The following is a general installation overview for cylindrical door viewers.
For a fire-rated door, installation must follow the approved product instructions and the requirements of the certified door assembly.
Step 1: Confirm Product and Door Compatibility
Check the actual DV1004 product dimensions and intended door application.
For rated doors, verify that installation is permitted before modifying the door.
Step 2: Determine the Viewing Position
Select the mounting height according to the building requirements, user needs and door manufacturer's recommendations.
Step 3: Check the Approved Mounting Hole
Obtain the confirmed mounting-hole diameter from DEGOL.
Do not use comparable market reference dimensions as drilling instructions.
Step 4: Prepare the Installation Opening
For a non-rated door, prepare the opening using the approved drawing and appropriate tools.
For a rated door, any preparation must conform to the permitted door assembly configuration.
Step 5: Inspect the Door Viewer
Confirm that all required components are present and undamaged.
Step 6: Position the Viewer Assembly
Install the appropriate components through the mounting opening according to the manufacturer's instructions.
Step 7: Secure the Components
Tighten the fixing arrangement using the recommended installation method.
Avoid overtightening or damaging the door surface.
Step 8: Check Optical Function
Verify the viewing function and ensure the rear component operates as designed.
Step 9: Check Privacy Operation
Where a privacy cover or shutter is included, confirm that it opens and closes correctly.
Step 10: Complete Final Inspection
Verify alignment, secure mounting and compliance with the relevant installation requirements.
Any modification to a certified fire door may affect its tested fire-resistance or smoke-control performance.
Installation on a fire-rated door should be approved by the relevant door manufacturer, certification holder or responsible qualified professional.
The DV1004 is intended for fire-resistance-related door viewer enquiries, subject to verification of its actual product approvals.
The door viewer concept allows users to check who is outside a closed door before opening it.
The slim cylindrical structure provides a practical format for through-door mounting.
The silver metallic design can coordinate with many modern locks, handles and entrance door accessories.
The circular domed front gives the viewer a compact, integrated external appearance.
The illustrated rear flange and projecting knob form a distinct internal fitting arrangement.
The product may be evaluated for residential, apartment, hospitality and commercial entrance doors, subject to compatibility.
The viewer can be considered for compatible replacement projects after dimensions and door requirements are confirmed.
The DV1004 is relevant to wholesalers, importers, property developers and door manufacturers sourcing entrance door accessories.
DEGOL welcomes discussions covering technical drawings, materials, finishes, packaging and bulk purchasing requirements.
Jiangmen Degol Hardware Co., Ltd. welcomes OEM / ODM enquiries for the DV1004 door viewer and related architectural door hardware accessories.
Product Material
Customers may submit material requirements for technical evaluation.
Surface Finishes
Buyers may enquire about different metallic or decorative finishes, subject to production feasibility.
Product Dimensions
Custom dimensional requirements can be discussed according to the actual product structure and tooling conditions.
Branding
Private-label and product identification requests may be evaluated.
Customized Packaging
Retail packaging, product labels, export cartons and project-specific packing requirements can be discussed.
Technical Documentation
Buyers may request official drawings, material details and applicable test information.
Sample Evaluation
Customers may request samples to verify mounting dimensions, appearance and functional requirements.
Fire Door Project Requirements
Buyers should provide the target market, required fire-resistance standard and certified door assembly details for suitability review.
Important: Changing materials, dimensions, lenses or sealing components may affect any existing fire-resistance approval. Customized versions may require separate testing or assessment.
| Order Item | Details |
|---|---|
| Product Model | DV1004 |
| Product Name | Fire Resistance Peephole Door Viewer |
| Brand | DEGOL |
| Product Category | Door Viewer / Door Accessories |
| Sales Type | Wholesale / Project Procurement |
| Sample Availability | Contact DEGOL |
| MOQ | To Be Confirmed |
| Unit Price | Based on Quantity and Specifications |
| Standard Packaging | To Be Confirmed |
| Custom Packaging | Subject to Order Agreement |
| Private Label | Enquiries Welcome |
| Material Options | To Be Confirmed |
| Surface Finish | To Be Confirmed |
| Production Lead Time | To Be Confirmed |
| Fire Test Documents | Availability to Be Confirmed |
| Shipping Method | Subject to Order Requirements |
| Payment Terms | Confirmed During Quotation |
| Export Documents | Subject to Destination and Agreement |
Send DEGOL an enquiry for model DV1004.
Provide the intended door application and destination market.
Confirm the required order quantity.
Request the official dimensions and material specification.
Confirm the viewing function and privacy-cover configuration.
For fire doors, request relevant fire test and approval documentation.
Request sample information and available finish options.
Confirm MOQ, pricing, packaging and lead time.
Approve the final product specification before ordering.
Jiangmen Degol Hardware Co., Ltd. serves the architectural door hardware market and welcomes international wholesale and project enquiries.
For DV1004, DEGOL can be contacted regarding available product information, technical requirements, samples and commercial quotations.
Product Specifications
Buyers may request verified dimensions, construction details and application information.
Technical Drawings
Official product drawings and mounting specifications may be requested.
Material and Finish Information
Customers can request confirmation of base materials and available finish options.
Fire Door Compliance Documentation
For projects involving fire-rated doors, buyers may ask for relevant testing, classification and installation documentation.
Sample Requests
Sample availability, cost and shipment arrangements can be discussed.
OEM / ODM Enquiries
Customization requirements can be submitted for feasibility review.
Wholesale Quotations
DEGOL can be contacted for quotations based on order quantities and agreed specifications.
Export Order Coordination
Customers may discuss packaging, delivery requirements and commercial documentation.
Specific manufacturing capacity, factory certifications, fire testing capabilities and production lead times should be confirmed directly with DEGOL.
Company: Jiangmen Degol Hardware Co., Ltd.
Website: https://www.degolhardware.com/
Email: info@degolhardware.com
WhatsApp: +86 13725946499
Q1: What is the DV1004 fire resistance peephole door viewer?
The DV1004 is a cylindrical door viewer marketed for fire-resistance-related entrance door applications. Its actual fire-resistance performance requires supporting documentation.
Q2: Is the DV1004 a certified fire-rated door viewer?
Certification has not been verified from the supplied information. Contact DEGOL to request applicable product-specific test reports and approval documents.
Q3: Is the DV1004 suitable for fire-rated doors?
Suitability depends on the specific door assembly, applicable test evidence and approved installation method.
Q4: Does DV1004 have a 30-minute, 60-minute or 90-minute fire rating?
No fire-resistance duration has been established by the supplied documentation. Do not assume a rating without verified evidence.
Q5: What material is the DV1004 made of?
The illustration shows a metallic cylindrical body, but the exact material and grade have not been confirmed.
Q6: What is the viewing angle of DV1004?
The actual viewing angle has not been provided. The 160°–180° range shown in the reference image refers to comparable market products, not verified DV1004 performance.
Q7: What door thickness can the DV1004 fit?
The official compatible door-thickness range must be confirmed with DEGOL.
Q8: What is the required mounting-hole diameter?
The actual mounting-hole diameter is not established by the reference image. Request the approved DV1004 installation drawing before drilling.
Q9: Does the DV1004 include a privacy cover?
The image shows a rear knob-like component, but the presence and operating mechanism of a privacy shutter should be confirmed with DEGOL.
Q10: Can the DV1004 be used on wooden doors?
It may be evaluated for compatible wooden entrance doors, provided the product dimensions and door construction are suitable.
Q11: Can DV1004 be installed on steel fire doors?
Only when the installation is permitted by the relevant tested or approved fire door assembly requirements.
Q12: Is the DV1004 an electronic camera?
The product is described as a peephole door viewer. No electronic camera, recording or digital function has been established.
Q13: Can I request different surface finishes?
Buyers may enquire about available finishes and customization feasibility.
Q14: Can I order a sample before bulk purchasing?
Contact DEGOL for sample availability, pricing and delivery arrangements.
Q15: Does DEGOL accept OEM / ODM orders?
DEGOL welcomes customization enquiries, subject to feasibility and product requirements. Any changes affecting fire performance may require additional verification.
Q16: What is the MOQ for DV1004?
The MOQ should be confirmed directly with DEGOL according to the final specifications and order quantity.
Q17: What documents should I request for a fire door project?
Request the product-specific fire test report, applicable classification or approval documentation, installation instructions and evidence of compatibility with the intended door assembly.
Q18: How can I request a wholesale quote?
Send the model number DV1004, required quantity, destination country, door application and technical requirements to DEGOL via WhatsApp or email.
Looking for a fire resistance peephole door viewer for your architectural door hardware range? Contact DEGOL Hardware for product specifications, technical drawings, available finishes, fire-resistance documentation, sample information and wholesale pricing.
Product Model: DV1004
Product Name: DV1004 Fire Resistance Peephole Door Viewer
Company: Jiangmen Degol Hardware Co., Ltd.
WhatsApp: +86 13725946499
Website: https://www.degolhardware.com/
Email: info@degolhardware.com
Request Your DV1004 Fire Resistance Peephole Door Viewer Wholesale Quote Today.
Contact DEGOL on WhatsApp – Request DV1004 Wholesale Pricing
![[MY001]Russian Ukraine 16mm Diameter aluminum Door Viewer for 30~50mm doors cat eyes peephole door viewer](http://imrorwxhpillli5q.ldycdn.com/cloud/pjBpiKjlRliSqproqnlpk/DV1001B-640-640.jpg)
