7-segment
A simple numeric display commonly used for floor-position indication.
Useful where the system requires straightforward numeric information.
Push Buttons • Floor Indicators • Displays
Elevator Display & Push Buttons in Bangladesh
Replacing a lift display or push button? Start with the existing part, panel, wiring and controller details. Similar-looking elevator fixtures can use different connections and control methods.
Floor indicators
Push buttons
Display modules
Repair & modernization
Quick answer
For an elevator display or button enquiry in Bangladesh, send clear photos before ordering. Include the front and rear of the component, model or part number, connector and wiring photos, panel dimensions and controller details where available.
Component identification
Which elevator component do you actually need?
Buttons and indicators are often grouped together because passengers see them on the same operating panel. For replacement work, however, the individual component matters.
Push button
The physical passenger input used for floor selection, hall calls or functions such as door opening and alarm.
Floor display
Shows elevator position, floor information or travel direction depending on the system.
Indicator board
The electronic module behind or within a display assembly.
Button board
The PCB or electronic interface associated with one or more push buttons in some systems.
COP / LOP
The complete operating panel can contain buttons, displays and other passenger-control functions.
Display terminology
Common elevator display formats
Bangladesh lift suppliers list several display technologies, including seven-segment, dot-matrix and LCD formats. The correct replacement depends on the installed system rather than the screen style alone.
Dot matrix
Uses a matrix of illuminated points to form numbers, arrows and other supported information.
The module and controller interface still need to match.LED indicator
A broad term for illuminated elevator indicators using LED technology.
Physical appearance alone does not establish compatibility.LCD / TFT
Screen-based formats can present richer floor and direction information where supported by the elevator system.
Communication method and programming requirements are important.
Installed context
A display is part of the control system, not just a screen
The visible display is only one part of the installation. Behind the panel, its board, power supply, wiring and communication interface connect it to the elevator control system.
- Power or operating voltage must be suitable.
- Connector arrangement needs to match or be correctly adapted.
- Communication method may differ between systems.
- Panel opening and mounting dimensions matter.
- Floor range and indication format need to suit the lift.
- Controller compatibility should be verified before replacement.
Compatibility checklist
What should be checked before replacing an elevator button or display?
A component can have the same shape and still be electrically different. Record the original part carefully before comparing replacements.
Model / part number
Use the original identification label wherever it is readable.
Front dimensions
Measure the button, display and visible face where relevant.
Rear dimensions
Depth and rear-board size can affect physical installation.
Mounting
Check the existing panel cut-out and fixing arrangement.
Connector
Photograph the plug, socket, cable and pin arrangement clearly.
Electrical data
Record available voltage or other component markings.
Controller
The controller or COP/LOP system can determine the required interface.
Function
Identify whether the part is for floor selection, hall call, direction, door control or another function.
Fault diagnosis
A dead button or blank display does not always mean the visible component has failed
The fault can be in the button or display itself, but it can also involve the board, connector, cable, power supply, communication circuit or controller.
Record the symptom
Note whether the display is blank, partly illuminated, showing incorrect information or working intermittently.
Check the physical condition
Look for damaged button faces, loose modules, moisture evidence, worn wiring or obvious connector damage.
Identify the component
Photograph the front, rear, PCB, label and connections before anything is disconnected.
Check the wider circuit
A technician may need to check supply, signals and the associated COP, LOP or controller system.
Replace and test
After the correct component is fitted, its function should be checked through normal elevator operation.
Replacement scope
The required part may be smaller than the complete operating panel
If the surrounding COP or LOP is in usable condition, the enquiry may concern an individual button, display module or electronic board rather than a complete new panel.
Push buttons
Floor-selection, hall-call and function buttons depending on the installed panel.
Display modules
Floor-position and direction display assemblies.
Button boards
Electronic boards associated with push-button inputs in applicable systems.
Display boards
Electronic indicator boards used behind or within display assemblies.
Connectors
Wiring and connector arrangement must be checked as part of identification.
Need the complete operating panel instead? See elevator COP & LOP panels.
Price factors
What affects elevator display and push button price in Bangladesh?
A useful quotation needs an identified component. There is no reliable single price for every lift display or button.
Component type
A single push button, indicator module, PCB and complete display assembly have different scopes.
Display technology
Seven-segment, dot-matrix and screen-based displays are not interchangeable categories.
Interface
Electrical and communication requirements affect the suitable replacement.
Dimensions
Panel opening, mounting and physical size can narrow the available options.
Existing system
Controller and COP/LOP arrangement need to be considered when compatibility matters.
Work scope
Part supply alone differs from troubleshooting, fitting, wiring changes and testing.
Compare quotations only after the component has been identified. A cheaper display is not useful if its wiring or communication method does not suit the elevator.
Prepare your enquiry
What should you send for an elevator display or button quotation?
Good photos often answer more questions than a short model description. Include the installed context as well as the component itself.
Front photo
Clear straight-on photo of the button or display.
Rear photo
Show the PCB, body, terminals and mounting arrangement.
Label
Model and part number where available.
Connector
Close photo of plugs, sockets and wiring.
Dimensions
Overall size and panel opening where replacement fit is important.
Panel
Photo showing where the component sits in the COP or LOP.
Controller
Controller or operating-panel identification if available.
Fault
Explain exactly what is not working.
Buyer questions
Elevator display & push button FAQs
What is an elevator floor display?
An elevator floor display shows information such as car position or travel direction. Depending on the elevator, it may be fitted inside the cabin, at a landing or as part of a COP or LOP.
What types of lift display are used in Bangladesh?
Bangladesh suppliers list formats including seven-segment, dot-matrix and LCD displays. The correct format and module depend on the installed elevator system.
Can I replace an elevator display with another one of the same size?
Size alone is not enough. Electrical supply, connector, communication method, mounting and controller compatibility may also need to match.
Can an individual elevator push button be replaced?
In some operating-panel designs an individual button or its associated component can be replaced. The existing button and panel arrangement should be identified first.
Why is my elevator display blank?
A blank display can involve the display module itself, its power supply, wiring, connector, communication circuit or controller. The fault should be diagnosed before a replacement is ordered.
What information should I send to identify a lift push button?
Send clear front and rear photos, model or part number, connector and wiring photos, dimensions and a wider photo of the operating panel.
What affects elevator display price in Bangladesh?
Display type, module size, electronic interface, controller compatibility, availability and whether installation or troubleshooting is included can affect the final quotation.
Are elevator buttons and COP panels the same product?
No. A push button is an individual passenger-control component. A COP is the complete car operating panel and can contain multiple buttons, a display and other functions.
Component enquiry
Send front, rear and connector photos before choosing a replacement
Correct identification helps separate a straightforward button or display replacement from a wider COP, LOP or control-system issue.