| 1 | Video and Audio Quality | Confirm whether the camera provides sufficient detail for visitor identification in the intended lighting and viewing distance. | No single global resolution rule applies. Performance depends on lens, sensor, lighting, compression, and network capacity. | For general entrances, 2 MP or higher is commonly suitable; use wide dynamic range, infrared illumination, echo cancellation, and noise reduction where required. | High-contrast sunlight, tropical rain, low-light conditions, and local accessibility requirements may influence camera height, field of view, and audio design. | Request sample footage and two-way audio tests at the actual mounting distance, including daytime, nighttime, and backlit conditions. |
| 2 | Network and Power Compatibility | Check Ethernet speed, power method, cable distance, VLAN support, and operation during power interruptions. | IEEE 802.3af and IEEE 802.3at define common Power over Ethernet power classes. Ethernet cabling and installation should follow applicable structured-cabling rules. | Verify PoE class, maximum cable length, standby consumption, surge protection, and whether a local power adapter is required. | Electrical installation rules, mains voltage, grounding, and permitted low-voltage installation practices vary by country. | Test the device with the planned switch, injector, cable type, UPS, and VLAN configuration before large-scale deployment. |
| 3 | Interoperability with Existing Systems | Determine whether the intercom can exchange video, audio, events, and access-control commands with the existing platform. | ONVIF Profile S is associated with basic video streaming; Profile T supports advanced video streaming features; Profile G covers recording and storage; SIP interoperability is commonly based on RFC 3261. | Require documented support for the exact ONVIF profile, codec, event type, SIP function, API, and firmware version—not merely a general compatibility claim. | Some public-sector or regulated projects may require formal interoperability testing or approved integration with the local security platform. | Perform a proof-of-concept with the intended video management, SIP server, indoor monitor, mobile application, and access-control system. |
| 4 | Cybersecurity and Account Protection | Review secure administration, encryption, authentication, logging, vulnerability handling, and remote-access controls. | ETSI EN 303 645 provides baseline cybersecurity provisions for consumer IoT. National cybersecurity and product-security rules may impose additional duties. | Look for unique credentials, forced password changes, role-based access, HTTPS, encrypted media where supported, signed firmware, secure boot, audit logs, and multi-factor authentication for remote access. | European, North American, and Asia-Pacific markets may differ in vulnerability disclosure, data-security, and connected-product obligations. | Request a security white paper, vulnerability disclosure policy, update-support period, penetration-test summary, and software bill of materials where available. |
| 5 | Privacy and Personal Data | Identify what personal data is captured, where it is stored, who can access it, and how long it is retained. | The EU General Data Protection Regulation can apply to identifiable video, audio, visitor records, and access logs. Other jurisdictions have separate privacy laws. | Provide configurable retention, masking or privacy zones, access logs, deletion tools, consent or notice workflows, and local-storage options where required. | Cross-border cloud transfers, biometric functions, workplace monitoring, residential recording, and public-area surveillance may trigger additional requirements. | Map data flows and obtain a written assessment from the organization’s privacy or legal team before enabling cloud recording or facial-recognition functions. |
| 6 | Environmental Durability | Evaluate resistance to dust, water, impact, corrosion, temperature changes, and ultraviolet exposure. | IEC 60529 defines IP enclosure protection ratings. IEC 62262 defines IK ratings for mechanical impact protection. | Outdoor entrances often require at least a documented IP65-level enclosure; exposed or vandal-prone sites may also require an appropriate IK impact rating. | Coastal areas, industrial zones, freezing climates, and regions with intense solar exposure may require corrosion-resistant materials, heaters, or sunshades. | Check the test report, operating-temperature range, installation orientation, gasket design, and warranty exclusions for weather damage. |
| 7 | Electrical and Product Safety Compliance | Confirm that the product and power supply meet the legal conformity requirements of the destination market. | Common frameworks include electrical-safety, electromagnetic-compatibility, and radio-equipment requirements where wireless functions are included. Exact obligations depend on the jurisdiction. | Obtain declarations of conformity, laboratory test reports, safety marks where legally required, EMC results, and radio approvals for wireless models. | The European Economic Area, United Kingdom, United States, Canada, Australia, and other markets use different conformity routes and labeling rules. | Ask the importer or regulatory consultant to verify the current product classification, required labels, local representative, and customs documentation. |
| 8 | Access-Control Functions | Compare relay outputs, lock power, exit buttons, door position monitoring, credentials, schedules, and emergency release behavior. | Fire and life-safety rules may require fail-safe or fail-secure behavior, emergency egress, and separation from general network controls. Requirements are site- and jurisdiction-specific. | Verify relay rating, lock current, request-to-exit input, door-contact input, offline operation, event timestamps, and behavior during network or power failure. | Residential, commercial, healthcare, education, and high-security sites can have different egress, accessibility, and fire-alarm integration requirements. | Have the access-control installer and fire-safety professional approve the wiring diagram and failure-mode test before commissioning. |
| 9 | Storage, Bandwidth, and System Scale | Calculate simultaneous calls, video streams, recording duration, network traffic, and future expansion. | Storage and bandwidth are engineering calculations rather than fixed global compliance values. Video retention may be limited by privacy or sector rules. | Estimate storage using bitrate × recording hours × days, then add overhead and redundancy. Test peak traffic during simultaneous calls and recordings. | Local retention limits, data-localization obligations, and restrictions on cloud processing can affect the architecture. | Request a capacity plan covering cameras, indoor stations, mobile users, storage, backup, failover, and expected growth over at least three years. |
| 10 | Lifecycle Support and Total Cost | Assess installation, licensing, firmware support, spare parts, training, warranty, repairs, and end-of-life planning. | Regulated operators may need documented risk management, incident response, and security-update processes throughout the product lifecycle. | Set minimum requirements for security-update duration, firmware signing, replacement availability, warranty response time, documentation, and administrator training. | Import duties, local service capability, language support, data-hosting fees, and certification renewals can materially change the delivered cost. | Compare five-year total cost of ownership and include installation, network upgrades, subscriptions, storage, maintenance, compliance testing, and disposal. |
