Which unit can handle the deployment environment — indoor-only or exposed outdoor?

The Comelit 6205W carries an IP30 rating, meaning it is protected against solid objects larger than 2.5 mm but offers no rated water ingress protection. The spec sheet positions it for indoor use, and the white ABS housing is consistent with lobby, vestibule, or interior corridor installations.

The Ubiquiti UA-G3-INTERCOM is rated IP65, meaning it is fully dust-tight and protected against low-pressure water jets from any direction. Its enclosure combines aluminum alloy, UV-stabilized polycarbonate, and a powder-coated stainless steel mount bracket. The operating temperature range is documented as −30°C to 60°C (−22°F to 140°F) for the device, with the display rated to −25°C to 60°C. No outdoor operating temperature range is specified for the 6205W.

How do the two units differ in power draw, connectivity, and physical dimensions?

Both stations are PoE-powered. The Comelit 6205W is spec'd for PoE 802.3af; however, the power consumption figure in the provided specs is listed as the SKU string '6205W' rather than a wattage value — actual draw is not stated in the available data. Its wall footprint is 121.2 × 121.2 × 25 mm (approximately 4.76 × 4.76 × 0.98 in), making it a compact square form factor.

The Ubiquiti UA-G3-INTERCOM draws a documented 13W via PoE at 48V DC over a single Gigabit RJ45 port. Its dimensions are 324.8 × 113.7 × 28.3 mm (12.8 × 4.5 × 1.1 in) and it weighs 965 g for the device plus 445 g for the bracket. The Gigabit interface is a meaningful distinction: the 6205W's port speed is not specified in the available data.

What access credential types and management platforms does each station support?

The Comelit 6205W is documented as integrating with Comelit Door Entry and Access Control Systems and supports two-way audio intercom. The spec also lists H.264 compression and an audio input, along with a thermal imaging sensor noted at 121×121 resolution. No specific credential types beyond audio-based door release are identified in the provided specs; NFC, PIN, or mobile unlock capabilities are not documented for this model.

The Ubiquiti UA-G3-INTERCOM supports NFC (Forum tags T1T, T2T, T3T, T4T, and T5T), PIN code entry, and mobile app unlock, all managed through the UniFi platform. Certifications include CE, FCC, IC, UL 294, CAN/ULC-60839-11-1, and the unit is documented as NDAA-compliant. The 6205W has no NDAA compliance status listed in the provided specs.

Which should you choose: the 6205W or the UA-G3-INTERCOM?

Our take: The UA-G3-INTERCOM is the stronger choice when the installation is outdoor-exposed, requires multi-credential access, or must meet NDAA compliance requirements. Its IP65 rating versus the 6205W's IP30 means only the Ubiquiti is rated for rain and dust ingress, and its documented operating range of −30°C to 60°C covers harsh climates where the 6205W's temperature limits are not specified. The UA-G3-INTERCOM adds NFC (T1T–T5T), PIN, and mobile unlock to audio intercom, while the 6205W's provided specs document audio-only credential release. Conversely, the 6205W's thermal imaging sensor (121×121 resolution) and native Comelit ecosystem integration make it the appropriate choice for indoor lobbies already running Comelit access control infrastructure, where occupancy detection and hands-free hygiene matter more than weatherproofing or multi-platform credential support.

Side-by-Side Comparison

Spec-for-spec, from manufacturer data.

Frequently Asked Questions

Related Resources

• Comelit 6205W product page — full specs and to add to a quote
• Ubiquiti UA-G3-INTERCOM product page — full specs and to add to a quote