| 1 | Electrical Compatibility | Rated voltage, frequency, plug geometry, grounding, and neutral-wire requirements. | Match the socket to the destination electrical system; confirm whether a neutral wire is required before installation. | Electrical standards differ by market, and an incompatible device can be unsafe or impossible to install. |
| 2 | Load Capacity | Maximum continuous current, maximum wattage, resistive-load rating, and motor-load limitations. | Use the lower of the socket rating and the local circuit rating; check separate limits for heaters, pumps, and motors. | Different appliances create different electrical loads, even when their nominal wattage appears similar. |
| 3 | Wireless Connectivity | Wi-Fi, Thread, Zigbee, Bluetooth commissioning, hub requirements, frequency bands, and network security. | Confirm router compatibility, supported Wi-Fi bands, and whether the socket works without a separate hub. | A socket may be electrically suitable but unusable if its radio protocol does not match the home network. |
| 4 | Matter and Ecosystem Support | Matter version, supported controller ecosystems, commissioning method, and available device features. | Check whether on/off control, energy monitoring, schedules, and other functions remain available after integration. | Cross-platform compatibility can simplify household setup, but not every feature is exposed through every ecosystem. |
| 5 | Mobile App Support | iOS and Android availability, account requirements, language options, remote access, and update policy. | Review the app's current permissions, update history, privacy policy, and whether basic control works locally. | App quality and long-term maintenance affect daily usability and product longevity. |
| 6 | Automation and Local Control | Schedules, timers, sunrise/sunset rules, scenes, geofencing, offline operation, and LAN or local API access. | Determine which automations continue during internet or cloud-service outages. | Local control can reduce latency and preserve essential functions when the internet is unavailable. |
| 7 | Energy Monitoring | Real-time power, voltage, current, cumulative energy, export options, and stated measurement conditions. | Look for published accuracy information and confirm whether readings are available in the app and through integrations. | Energy data is useful for cost tracking, but measurement performance varies with load type and operating range. |
| 8 | Safety and Certification | Applicable national approval marks, overload protection, thermal protection, child protection, and installation instructions. | Verify documentation for the destination market rather than relying only on a generic certification claim. | Certification requirements and installation rules differ across countries and regions. |
| 9 | Physical Fit and Environment | Wall-box depth, faceplate dimensions, terminal layout, indoor rating, temperature range, and moisture protection. | Measure the existing wall box and avoid using an indoor-rated product in locations exposed to water or excessive humidity. | A correct electrical rating does not guarantee physical or environmental suitability. |
| 10 | Security, Privacy, and Lifecycle | Secure onboarding, encrypted communication, firmware updates, vulnerability reporting, data retention, warranty, and support. | Prefer products with documented update practices, strong account protection, clear data policies, and a stated warranty period. | Connected electrical devices should remain secure and supported throughout their expected service life. |