Elevator Digital Signage Certification & Compliance: A Manufacturer's Complete Guide

In the entire procurement process of elevator advertising screens, certification and compliance are the most easily overlooked yet most critical aspects. We have collaborated with numerous clients, some of whom faced regulatory halts due to missing key certifications, while others only discovered non-compliance with electromagnetic compatibility standards during final inspections. This article systematically organizes the various certifications, standards, and compliance requirements related to elevator screens from the manufacturer's perspective

If you are looking for product that have passed major international certifications, please explore our certified elevator advertising display solutions and learn about the full range of compliance options.

 1. Why Certification Compliance is the First Gate in Elevator Screen Procurement?

Elevators are typical special equipment, and their safety supervision system is much stricter than ordinary commercial display equipment. According to industry statistics, about 18% of elevator media projects are required to rectify or re purchase during the acceptance stage due to certification issues. This not only means additional costs, but also affects the project delivery schedule.

 Elevators are special equipment: safety standards cannot be compromised

Elevator belong to special equipment and are subject to strict safety regulations in various countries. In China, the installation, renovation, and additional equipment of elevators must comply with the requirements of the Special Equipment Safety Law; In the European Union, elevator must comply with the Lift Directive 2014/33/EU; In North America, ASME A17.1 and NEC electrical code have clear regulation for all electronic equipment inside elevator.

This mean that installing any display screen in the elevator car is not as easy as simply hanging a screen. It must meet multi-dimensional standard requirements such as electrical safety, electromagnetic compatibility, fire resistance, and structural strength. We suggest that the procurement team clarify local regulatory requirements before the project starts to avoid rework later on.

 The cost of non-compliance: far beyond the product itself

The consequences of purchasing unapproved products may include：

• The project failed the acceptance inspection, requiring dismantling and reinstallation, resulting in additional labor and equipment costs
• Regulatory authorities impose fines or order suspension, impacting advertising revenue
• Legal liability after safety incidents, where the purchasing party may bear joint and several liability
• Insurance claims rejected due to non-compliant equipment

Therefore, we recommend making certification compliance the primary criterion for procurement decisions rather than a supplementary condition at the final stage.

 2、 List of major global security certifications

Different regions have different certification requirements for electronic display devices. As a manufacturer serving global clients, Clientop's products have passed multiple international certifications. Below, we will break down the scope and core requirements of each certification one by one.

 CE certification (EU)

The CE mark is a necessary condition for products to enter the EU market. For elevator display screens, it mainly involves the following instructions：

• LVD Low Voltage Directive (2014/35/EU): Ensure electrical safety and prevent risks such as electric shock and overheating
• EMC Directive (2014/30/EU): Ensure electromagnetic compatibility and do not interfere with elevator control system
• RoHS Directive (2011/65/EU): Restrictions on the Use of Hazardous Substances to Ensure Environmental Compliance

Our factory's elevator screens have passed CE certification for the entire series, and every batch of products exported to the European Union comes with a Declaration of Conformity (DoC)

 FCC certification (North America)

FCC certification is a mandatory requirement of the Federal Communications Commission in the United States for electronic devices, primarily focusing on electromagnetic radiation and interference control. Elevator display screens typically belong to FCC Part 15 Class B (commercial equipment) and are required to meet strict radiation restrictions.

It is worth noting that Canada also requires additional ICES-003 certification. The product we provide to North American customers have all completed FCC registration and testing.

 CCC Certification (China)

China Compulsory Certification (CCC) is the basic threshold for domestic procurement. Elevator display screens belong to the category of information technology equipment and require CCC certification to be sold in the domestic market. In addition, some projects also require certification of fire protection products.

 UL Certification (North American Safety)

Although UL certification is not legally mandatory in the United States, it is the most recognized safety mark in the North American market. Most elevator screen buyers and property management companies consider UL certification as a necessary condition. It mainly tests the electrical safety, fire resistance, and material flame retardant rating of products.

 RoHS Directive (Environmental Protection)

The RoHS directive restricts the use of harmful substances such as lead, mercury, radium, and hexavalent chromium in electronic products. For elevator display screens, it is necessary to ensure that the following components comply with RoHS requirements：

 → PCB circuit board and soldering materials

 → Plastic shell and coating

 → Cables and connectors

 → Display panel and adhesive

  3、 Electromagnetic Compatibility (EMC) Requirements: Special Challenges in Elevator Environments

The elevator shaft is an enclosed space with an extremely complex electromagnetic environment. The frequency converter, motor, and control cabinet will generate a large amount of electromagnetic interference during operation. If the EMC design of the display screen is not in place, it is easy to cause screen flickering, flashing, or even freezing. More seriously, the electromagnetic radiation generated by the screen may interfere with the normal operation of the elevator control system.

 Electromagnetic interference sources in elevator shafts

The main sources of interference in elevator environments include：

 → Variable frequency drive (VFD): The switching frequency is usually between 2-20kHz, generating conductive and radiated interference

 → Elevator motor: generates transient electromagnetic pulses during start stop operation

 → Control cabinet relays and contactors: Instantaneous electrical fast pulses generated by switches

 → Coupling interference caused by parallel routing of power and signal cables

 EMC standard and testing method

The EMC testing of elevator display screens mainly includes two aspects：

• EMI (Electromagnetic Interference) testing: detecting whether the electromagnetic energy radiated by the equipment to the outside exceeds the standard, including conductive emission and radiated emission
• EMS (Electromagnetic Immunity) test: detects whether the equipment can work normally under external electromagnetic interference, including electrostatic discharge, surge, radio frequency field, etc

The applicable standards mainly include EN 55032 (emission) and EN 55035 (immunity), corresponding to FCC Part 15 in North America. We introduced AI assisted electromagnetic simulation analysis during the product design phase, which allows us to predict EMC risk points in the prototype stage and significantly shorten the certification cycle.

 Our EMC design solution

Our elevator screen adopts a multi-layer protection strategy in EMC design：

• Metal shell fully enclosed design, providing natural electromagnetic shielding
• Install multi-stage filters at the power input end to suppress conductive interference
• The signal line adopts shielded cables and is grounded
• PCB design strictly controls the ground plane and signal return path

Our compliance ready elevator display options have passed rigorous EMC testing to ensure stable operation in the complex electromagnetic environment of elevators

 4、 Fire and flame retardant standards: the lifeline of enclosed spaces

The elevator car is a typical enclosed space, and in the event of a fire, the space for personnel is extremely limited. Therefore, the fire performance requirements for all equipment inside the elevator are much higher than in ordinary scenarios. This is also one of the strictest terms in many procurement specifications.

 Shell material requirements: UL94 V-0 grade

The plastic shell of elevator display screens must meet the UL94 V-0 flame retardant rating, which is one of the highest levels of flame-retardant performance for glass plastic materials. V-0 level requirement：

• After applying a flame to the sample, the combustion will extinguish within 10 seconds
• No burning droplets are allowed to ignite the cotton pad below
• The total combustion time does not exceed the specified limit

Our product casing is made of flame-retardant PC material or aluminum alloy material, both of which have passed UL94 V-0 testing.

 Tempered glass and flame-retardant panel

The protective panel of the display screen must be made of tempered glass, which has a strength 4-5 times that of ordinary glass. After being broken, it will form blunt small bowl shaped pieces and will not produce sharp protrusions that can harm people. For semi-transparent materials, they need to meet the B-s1 and d0 level requirements of EN 13501-1.

 Intelligent temperature control and fire linkage

Modern elevator screens should also have temperature monitoring and fire linkage functions. When abnormal temperature rise is detected, the screen should automatically power off and shut down; When receiving a fire alarm signal, it should automatically switch to emergency mode and display suspicious guidance information. Our product supports intelligent temperature control system, which monitors the screen working temperature and heat dissipation status in real time through AI algorithms to ensure safe operation.

 5、 Electrical Safety Code: Low Voltage Power Supply and Grounding Protection

The electrical safety requirements inside the elevator car are extremely strict, as any electrical failure not only affects the display screen itself, but may also interfere with the normal operation of the elevator control system. The regulations of the vast majority of countries require that additional equipment inside elevators must be powered by safe voltage.

 Safe voltage and isolation transformer

Elevator display screens usually use the following power supply methods：

• DC low voltage power supply (12V/24V DC): The most common way is to obtain power through the elevator's built-in isolated power supply
• Isolation transformer power supply: The voltage of the elevator main circuit is reduced through an isolation transformer to ensure electrical isolation from the main circuit
• PoE power supply (Ethernet power supply): Some new screens support PoE power supply, simplifying wiring

Regardless of the method used, it is necessary to ensure that the power supply of the display screen is completely isolated from the elevator control circuit to avoid leakage into the control system.

 Insulation and grounding requirements

Electrical insulation and grounding are another key requirement for elevator screen safety：

• The insulation resistance must be greater than 1M Ω (tested at 500V DC)
• The protective grounding resistance shall not exceed 0.1 Ω
• Voltage endurance test: The live parts and touchable parts must withstand 1500V AC for 1 minute without breakdown

Our factory has introduced an AI quality inspection system in the production process to conduct automated electrical safety testing on each elevator screen that leaves the factory, ensuring that insulation, grounding, voltage resistance and other indicators meet the standard requirements.

 Leakage protection and overcurrent protection

The product should integrate leakage protection and overcurrent protection mechanisms internally：

 → Residual current protector (RCD): automatically cuts off power when leakage is detected

 → Overcurrent protection: Install appropriate fuses or circuit breakers in the power supply circuit

 → Overvoltage/undervoltage protection: prevents voltage fluctuations from damaging equipment

 6、 Regional regulatory differences: Compliance map for global procurement

There are significant differences in regulatory requirements for elevator display screens around the world. Based on our export experience, there are significant differences in certification requirements among countries in Southeast Asia alone. Below, we will break down the main markets one by one.

 Chinese market: CCC+fire safety inspection

Core compliance requirements for domestic elevator screen procurement：

l  CCC mandatory product certification: All information technology equipment sold domestically must pass

l  Fire product certification: In some regions, fire departments require elevator displays to provide flame retardant rating reports

l  Special equipment inspection: After the elevator is renovated or additional equipment is added, it needs to be re inspected

l  Energy saving requirements: The power consumption of the display screen must comply with relevant energy efficiency standards

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 EU market: CE+EN standards

The compliance framework in the EU market is relatively mature：

l  CE mark: covering multiple directives such as LVD, EMC, and RoHS

l  EN 81-20/50: Safety standards for elevator installation and maintenance

l  REACH regulation: Chemical registration assessment, supplementing substances not covered by RoHS

l  WEEE Directive: Requirements for the Recycling and Disposal of Electronic Was

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 North American market: UL+FCC+NEC

The compliance system in the North American market is the most complex：

l  UL certification: Product safety certification, involving multiple aspects such as electrical, fire prevention, and materials

l  FCC Part 15: Electromagnetic Compatibility Certification

l  NEC (NFPA 70): Electrical Code with clear provisions for wiring inside elevators

l  ADA compliance: Barrier free design requirements, screen installation location must not affect barrier free access

l  Differences in building codes among states, such as California's Title 24 energy efficiency standards

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 Southeast Asian Market: Differentiated Requirements of Various Countries：

• Singapore: Adopting a standard system similar to that of the European Union, requiring CE or equivalent certification
• Malaysia: SIRIM certification+Suruhanjaya Tenaga electrical safety certification
• Indonesia: SNI standard+SDPPO certification
• Thailand: TISI standard+NBTC electromagnetic certification

The common characteristics of these markets are that the certification process is relatively complex and the cycle is long, so it is recommended to plan ahead. We have provided localized certification support to multiple Southeast Asian clients, helping them successfully pass local inspections.

 7、 How to verify the compliance capability of supplier

Certification should not be just a paper certificate. As a purchaser, you need to confirm that the supplier's compliance capability is genuine, ongoing, and traceable. The following is our summary of the 7-step verification method, which is also the standard for the daily operation of our own factory.

 Practical checklist (7-step verification method)

Step 1: Verify the authenticity of the authentication certificate

• Request suppliers to provide original or scanned copies of certification certificates
• Check the authenticity of the certificate number through the official website of the certification body
• Confirm that the product models covered by the certificate are consistent with the purchased models

Step 2: Check the completeness of the test report

• Request complete testing reports from third-party laboratories, not just certification summaries
• Confirm that the testing standard version is the latest version
• Check that the product model and specifications in the test report are consistent with the actual procurement

Step 3: Conduct on-site inspection of the production quality system

• Check if the factory has obtained ISO 9001 quality management system certification
• Confirm the complete process of incoming inspection, process control, and finished product testing
• Understand the reliability testing processes such as aging testing and environmental testing

Step 4: Verify the certification status of key components

• Has the power module passed independent safety certification
• Does the display panel meet the flame-retardant rating requirements
• Is there a material certification report for the shell material

Step 5: Check the validity period and maintenance status of the certification

• Confirm whether the certification is within its validity period and whether there are any situations where it has not been renewed after expiration
• Understand the certification maintenance mechanism of suppliers and whether there are regular supervision and audit

Step 6: Request to provide acceptance cases for similar project   

• Understand the actual acceptance experience of suppliers in the target market
• Request to provide customer references or project cases to verify actual compliance capability

Step 7: Confirm the after-sales compliance support capability

• Does the supplier provide continuous updating services for certification documents
• When the standard is upgraded, can the supplier upgrade the product and update the certification in a timely manner
• Do you provide on-site compliance consultation and technical support

 Client's Compliance Assurance System

As a professional elevator display screen manufacturer, Clientop has established a complete compliance assurance system：

• The entire series of products have passed major international certifications such as CE, FCC, CCC, UL, etc
• Each device undergoes a complete electrical safety test before leaving the factory EMC、 Environmental Testing
• Professional compliance team tracks regulatory changes in various countries to ensure continuous product compliance
• Real time tracking of product compliance status throughout the entire lifecycle through AI intelligent monitoring system, seamlessly covering from production to after-sales service
• Provide customers with a one-stop compliance document package, including certification certificates, test reports, compliance statements, etc

If you would like to learn more about the certification details of our full range of certified elevation signals or request test reports, please feel free to contact our sales team directly.

 FAQ

Q1: What certifications are required for elevator digital signage?

A: The key certifications include CE for the EU market, FCC for North America, CCC for China, and UL for product safety. Additionally, EMC compliance (EN 55032/55035) and RoHS for environmental standards are essential. The exact requirements depend on your target market and local regulations.

Q2: Why is EMC compliance particularly important for elevator displays?

A: Elevator shafts contain variable frequency drives, motors, and control systems that generate significant electromagnetic interference. Without proper EMC design, displays can experience screen flickering, system crashes, or worse, interfere with the elevator control system itself, creating safety risks.

Q3: What fire rating is required for elevator screen enclosures?

A: Most regulations require enclosure materials to meet UL94 V-0 flame retardant rating, meaning the material must self-extinguish within 10 seconds of flame removal without dripping. Tempered glass protection panels are also mandatory for passenger safety in the enclosed elevator cabin environment.

Q4: How can I verify if a supplier’s certifications are genuine?

A: Request original certificates and test reports from accredited third-party laboratories. Verify certificate numbers on the issuing body’s official website. Confirm the certified product model matches your purchase order. Consider on-site factory audits to verify their quality management system and production compliance capabilities.

Q5: Do elevator display regulations differ significantly between regions?

A: Yes, significantly. China requires CCC certification and fire safety approval. The EU mandates CE marking covering LVD, EMC, and RoHS directives. North America requires UL safety certification, FCC compliance, and NEC electrical code adherence. Southeast Asian countries each have their own standards. Working with an experienced manufacturer simplifies multi-market compliance.