Door Bells | Doorbells

A Door Bell (doorbell) is a device that is used to signal a person inside a building that someone is at the door. It typically consists of a button that, when pressed, activates a chime or other sound inside the building to alert the occupants that someone is outside. Doorbells can be found on the exterior of a building, typically near the main entrance, and can be wired or wireless. They can be mechanical or electronic, and can have a variety of designs and finishes to match the aesthetic of the building.

The doorbell as we know it today has a long history that dates back to ancient civilizations. The earliest doorbells were simple systems that used a rope or cord to pull a clapper against a bell or gong. These were used to alert servants or other personnel to the presence of a visitor at the door. Today, traditional doorbells are still being used but modern doorbells have been developed with more features and functionality.

What are the parts of a doorbell?

A doorbell typically consists of a button or switch, a transformer, a chime or bell, and wiring that connects the components. The button is usually located outside the building and when pressed, sends an electrical signal to the transformer which converts the voltage to the level needed for the chime or bell.

What gives a doorbell power?

A doorbell is powered by an electrical current, either from batteries or from a wired connection to the building's electrical system. The electrical current flows from the power source to the doorbell button, and then to the transformer. The transformer converts the electrical current to the proper voltage for the chime or bell. Some doorbells also have additional features like a camera or an intercom system which also requires power.

Are doorbells required?

Doorbells are not required by law, but they are a common feature in most buildings as they provide a convenient way for visitors to signal their presence. However, some buildings or apartments may have an intercom system or a door knocker in lieu of a doorbell. It is ultimately up to the owner or resident of the building to decide whether to install a doorbell or not. In some cases, it is also up to the building management to determine the doorbell installation policy.

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Door Bells Guides
Browse through our curated Door Bells Guides for additional categorizations, tips, details, variations, styles, and histories of Door Bells. Guides provide additional insights into the unique properties and shared relationships between elements.
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2.56” | 65 mm
1.18” | 30 mm
.16” | 4 mm
Modern Doorbell - Oval
6.500
3.000
0.400
0
https://p3d.in/e/c0yec
GUIDE
3D
Modern Doorbell - OvalView of a Modern Doorbell  (Oval) in 3D available for downloadView of a Modern Doorbell  (Oval) in 3D available for download
2.56” | 65 mm
1.18” | 30 mm
.16” | 4 mm
Modern Doorbell - Rectangular
6.500
3.000
0.400
0
https://p3d.in/e/6f8Xq
GUIDE
3D
Modern Doorbell - Rectangular3D model of a Modern Doorbell (Rectangular) viewed in perspective3D model of a Modern Doorbell (Rectangular) viewed in perspective
3.15” | 80 mm
1.38” | 35 mm
.16” | 4 mm
Modern Doorbell - Rectangular, Large
8.000
3.500
0.400
500
https://p3d.in/e/nTf2Z
GUIDE
3D
Modern Doorbell - Rectangular, Large3D model of a Modern Doorbell (Rectangular, Large) viewed in perspective3D model of a Modern Doorbell (Rectangular, Large) viewed in perspective
5.12” | 130 mm
1.57” | 40 mm
.16” | 4 mm
Modern Doorbell - Rectangular, Slim
13.000
4.000
0.400
500
https://p3d.in/e/2HOSA
GUIDE
3D
Modern Doorbell - Rectangular, SlimView of a Modern Doorbell (Rectangular, Slim) in 3D available for downloadView of a Modern Doorbell (Rectangular, Slim) in 3D available for download
1.97” | 50 mm (Diameter)
1.97” | 50 mm (Diameter)
.16” | 4 mm
Modern Doorbell - Round
5.000
5.000
0.400
0
https://p3d.in/e/YPDk1
GUIDE
3D
Modern Doorbell - RoundPerspective view of a 3D model of a Modern Doorbell (Round)Perspective view of a 3D model of a Modern Doorbell (Round)
2.75” | 70 mm (Diameter)
2.75” | 70 mm (Diameter)
.16” | 4 mm
Modern Doorbell - Round, Large
7.000
7.000
0.400
500
https://p3d.in/e/MpVY6
GUIDE
3D
Modern Doorbell - Round, LargePerspective view of a 3D model of a Modern Doorbell (Round, Large)Perspective view of a 3D model of a Modern Doorbell (Round, Large)
1.97” | 50 mm
1.97” | 50 mm
.16” | 4 mm
Modern Doorbell - Square
5.000
5.000
0.400
0
https://p3d.in/e/JK1M2
GUIDE
3D
Modern Doorbell - SquareView of a Modern Doorbell (Square) in 3D available for downloadView of a Modern Doorbell (Square) in 3D available for download
2.75” | 70 mm
2.75” | 70 mm
.16” | 4 mm
Modern Doorbell - Square, Large
7.000
7.000
0.400
500
https://p3d.in/e/pNitp
GUIDE
3D
Modern Doorbell - Square, Large3D model of a Modern Doorbell (Square, Large) viewed in perspective3D model of a Modern Doorbell (Square, Large) viewed in perspective
4.45” | 113 mm
1.25” | 32 mm
.5” | 13 mm
Traditional Doorbell - Arched
11.300
3.200
1.300
400
https://p3d.in/e/E1zcQ
GUIDE
3D
Traditional Doorbell - ArchedPerspective view of a 3D model of a Traditional Doorbell (Arched)Perspective view of a 3D model of a Traditional Doorbell (Arched)
4” | 102 mm
1.75” | 44 mm
.625” | 16 mm
Traditional Doorbell - Colonial
10.200
4.400
1.600
400
https://p3d.in/e/8fVJY
GUIDE
3D
Traditional Doorbell - ColonialPerspective view of a 3D model of a Traditional Doorbell (Colonial)Perspective view of a 3D model of a Traditional Doorbell (Colonial)
2.75” | 70 mm
.875” | 22 mm
.625” | 16 mm
Traditional Doorbell - Rectangular
7.000
2.200
1.600
400
https://p3d.in/e/vBSvF
GUIDE
3D
Traditional Doorbell - RectangularView of a Traditional Doorbell (Rectangular) in 3D available for downloadView of a Traditional Doorbell (Rectangular) in 3D available for download
1.75” | 44 mm (Diameter)
1.75” | 44 mm (Diameter)
.67” | 17 mm
Traditional Doorbell - Round
4.400
4.400
1.700
400
https://p3d.in/e/zAbsc
GUIDE
3D
Traditional Doorbell - Round3D model of a Traditional Doorbell (Round) viewed in perspective3D model of a Traditional Doorbell (Round) viewed in perspective
Traditional Doorbell - Colonial
Style and size comparison drawing of the Traditional Doorbell (Colonial) compared to other door bells

The Traditional Colonial Doorbell has a classic and timeless design styled for historic and conservative buildings. The doorbell button is integrated into the stylized rectangular shaped plate and made of durable brass. It is wired and has customizable chimes, and can be surface-mounted for easy installation. It does not have any additional features such as camera, video intercom or smart home integration.

The Traditional Doorbell (Colonial) has a height of 4” (102 mm), width of 1.75” (44 mm), and depth of .625” (16 mm).

Set of scaled dimensioned drawings of the Traditional Doorbell (Colonial) viewed from the front and side
The Traditional Colonial Doorbell has a classic and timeless design styled for historic and conservative buildings. The doorbell button is integrated into the stylized rectangular shaped plate and made of durable brass. It is wired and has customizable chimes.

The Traditional Doorbell (Colonial) has a height of 4” (102 mm), width of 1.75” (44 mm), and depth of .625” (16 mm).

Set of scaled dimensioned drawings of the Traditional Doorbell (Colonial) viewed from the front and side
Traditional Doorbell - Colonial
Height:
4” | 102 mm
Width:
1.75” | 44 mm
Length:
Depth:
.625” | 16 mm
Weight:
Area:
Materials
Brass

Drawings include:

Traditional Doorbell (Colonial) front elevation, side, plan, door view (front)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Traditional Doorbell - Rectangular
Scale illustration of the Traditional Doorbell (Rectangular) compared to other door bells

The Traditional Rectangular Doorbell has a classic and timeless design styled for historic and conservative buildings. The doorbell push button is extruded from the rectangular shaped plate and made of durable brass. It is wired and has customizable chimes, and can be surface-mounted for easy installation. It does not have any additional features such as camera, video intercom or smart home integration.

The Traditional Doorbell (Rectangular) has a height of 2.75” (70 mm), width of .875” (22 mm), and depth of .625” (16 mm).

Pair of dimensioned illustrations of the Traditional Doorbell (Rectangular) seen from the front and side elevation
The Traditional Rectangular Doorbell has a classic and timeless design styled for historic and conservative buildings. The doorbell push button is extruded from the rectangular shaped plate and made of durable brass. It is wired and has customizable chimes, and can be surface-mounted.

The Traditional Doorbell (Rectangular) has a height of 2.75” (70 mm), width of .875” (22 mm), and depth of .625” (16 mm).

Pair of dimensioned illustrations of the Traditional Doorbell (Rectangular) seen from the front and side elevation
Traditional Doorbell - Rectangular
Height:
2.75” | 70 mm
Width:
.875” | 22 mm
Length:
Depth:
.625” | 16 mm
Weight:
Area:
Materials
Brass

Drawings include:

Traditional Doorbell (Rectangular) front elevation, side, plan, door view (front)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Modern Doorbell - Round, Large
Style and size comparison drawing of the Modern Doorbell (Round, Large) compared to other door bells

The Modern Round (Large) Doorbell has a sleek and contemporary design appropriate for contemporary buildings. It is wider and more prominent than other round doorbell plates. The doorbell button is centered on the round shape and made of durable stainless steel. It is wired, has customizable chimes, and can be surface-mounted for easy installation.

The Modern Doorbell (Round, Large) has a diameter of 2.75” (70 mm) and depth of .16” (4 mm).

Set of scaled dimensioned drawings of the Modern Doorbell (Round, Large) viewed from the front and side
The Modern Round (Large) Doorbell has a sleek and contemporary design appropriate for contemporary buildings. It is wider and more prominent than other round doorbell plates. The doorbell button is centered on the round shape and made of durable stainless steel.

The Modern Doorbell (Round, Large) has a diameter of 2.75” (70 mm) and depth of .16” (4 mm).

Set of scaled dimensioned drawings of the Modern Doorbell (Round, Large) viewed from the front and side
Modern Doorbell - Round, Large
Height:
2.75” | 70 mm (Diameter)
Width:
2.75” | 70 mm (Diameter)
Length:
Depth:
.16” | 4 mm
Weight:
Area:
Materials
Stainless steel

Drawings include:

Modern Doorbell (Round, Large) front elevation, side, plan, door view (front)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Modern Doorbell - Oval
Scale illustration of the Modern Doorbell  (Oval) compared to other door bells

The Modern Oval Doorbell has a sleek and contemporary design appropriate for contemporary buildings. The doorbell button is centered on the rectangular shape and made of durable stainless steel. It is wired, has customizable chimes, and can be surface-mounted for easy installation.

The Modern Doorbell (Oval) has a height of 2.56” (65 mm), width of 1.18” (30 mm), and depth of .16” (4 mm).

Pair of dimensioned illustrations of the Modern Doorbell  (Oval) seen from the front and side elevation
The Modern Oval Doorbell has a sleek and contemporary design appropriate for contemporary buildings. The doorbell button is centered on the rectangular shape and made of durable stainless steel. It is wired, has customizable chimes, and can be surface-mounted for easy installation.

The Modern Doorbell (Oval) has a height of 2.56” (65 mm), width of 1.18” (30 mm), and depth of .16” (4 mm).

Pair of dimensioned illustrations of the Modern Doorbell  (Oval) seen from the front and side elevation
Modern Doorbell - Oval
Height:
2.56” | 65 mm
Width:
1.18” | 30 mm
Length:
Depth:
.16” | 4 mm
Weight:
Area:
Materials
Stainless steel

Drawings include:

Modern Doorbell  (Oval) front elevation, side, plan, door view (front)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Modern Doorbell - Rectangular, Large
Comparison drawing of the Modern Doorbell (Rectangular, Large) compared to similar door bell sizes and shapes

The Modern Rectangular (Large) Doorbell has a sleek and contemporary design appropriate for contemporary buildings. It is wider and more prominent than other rectangular doorbell plates. The doorbell button is located off-center on the lower part of the rectangular plate and made of durable stainless steel. It is wired, has customizable chimes, and can be surface-mounted for easy installation.

The Modern Doorbell (Rectangular, Large) has a height of 3.15” (80 mm), width of 1.38” (35 mm), and depth of .16” (4 mm).

Scaled set of drawings of the Modern Doorbell (Rectangular, Large) in front and side views with dimensions
The Modern Rectangular (Large) Doorbell has a sleek and contemporary design appropriate for contemporary buildings. It is wider and more prominent than other rectangular doorbell plates. The doorbell button is located off-center on the lower part of the rectangular plate and made of stainless steel.

The Modern Doorbell (Rectangular, Large) has a height of 3.15” (80 mm), width of 1.38” (35 mm), and depth of .16” (4 mm).

Scaled set of drawings of the Modern Doorbell (Rectangular, Large) in front and side views with dimensions
Modern Doorbell - Rectangular, Large
Height:
3.15” | 80 mm
Width:
1.38” | 35 mm
Length:
Depth:
.16” | 4 mm
Weight:
Area:
Materials
Stainless steel

Drawings include:

Modern Doorbell (Rectangular, Large) front elevation, side, plan, door view (front)

Details & Downloads

Downloads

2D Downloads

3D Downloads

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