Ubiquiti UA-G3-SK-PRO vs Geovision AS1620

ACCESS CONTROLLER COMPARISON

Ubiquiti UA-G3-SK-PRO vs Geovision AS1620: Specification Comparison

Both the Ubiquiti UA-G3-SK-PRO and the Geovision GV-AS1620 are single-door IP-based access control panels powered over Ethernet, making them directly cross-shoppable by installers specifying one door at a time. The comparison evaluates power and connectivity architecture, physical and environmental resilience, and feature breadth — areas where the two products diverge meaningfully despite sharing the same door-capacity class.



How do the two panels differ in power delivery and network connectivity?

The UA-G3-SK-PRO requires PoE++ (802.3bt) at 48 V DC and draws 5 W for the hub itself, meaning the upstream switch or injector must support 802.3bt — a higher-grade infrastructure requirement than most legacy switches provide. The GV-AS1620 is powered by PoE 802.3af, the most common and widely deployed PoE standard, drawing a lower budget and compatible with virtually any PoE switch already on site.

On connectivity, the UA-G3-SK-PRO specifies a 10/100 Mbps RJ45 network interface and exposes 5 ports on the hub. The GV-AS1620 provides no documented port count or rated network interface speed in the supplied specifications. Installers who need verified port-level detail for the Geovision panel should consult the full datasheet before finalizing a design.


Which panel is better suited to harsh or electrically noisy installation environments?

The UA-G3-SK-PRO carries an IP54 ingress-protection rating, a polycarbonate-and-stainless-steel enclosure, and documented ESD protection of ±15 kV (air discharge) and ±8 kV (contact discharge). Its operating temperature range is −10 to 45 °C (14 to 113 °F), covering sub-freezing vestibule and warm mechanical-room deployments. It ships with DIN-rail mounting included and an aluminum-alloy mount plate.

The GV-AS1620 specifies a white housing but provides no IP rating, no ESD protection figure, and no operating temperature range in the supplied specifications. Its physical dimensions are 12.00 × 8.00 × 4.00 in (versus 174.9 × 126 × 32.9 mm for the Ubiquiti), making it a noticeably larger panel. Weight is listed at 4 lb; the UA-G3-SK-PRO is 363 g (0.8 lb). Environmental suitability for the GV-AS1620 cannot be confirmed from the data provided.


What reader types, credentials, and compliance certifications does each panel support?

The UA-G3-SK-PRO ships as a kit inclusive of one G3 Reader Pro, one G3 Reader, and two Pocket Keyfobs, and natively supports NFC Forum tags T1T through T5T plus Apple Tap to Pay (AppleTP) credential presentation, enabling smartphone-based access without a separate reader purchase. It is certified CE, FCC, IC, UL 294, CAN/ULC-60839-11-1, and is NDAA-compliant — important for federal, state, and government-adjacent projects.

The GV-AS1620 is specified as an IP-based panel with relay outputs for electromagnetic locks and is described as integrating with IP-based access control systems. Reader type support, supported credential formats, and compliance certifications (UL 294, NDAA, etc.) are not stated in the supplied specifications. The GV-AS1620 carries a 3-year warranty, whereas the UA-G3-SK-PRO lists only a generic 'Manufacturer Warranty' with no duration specified.


Which should you choose: the UA-G3-SK-PRO or the AS1620?

Our take: The UA-G3-SK-PRO is the stronger choice when the installation demands verifiable environmental resilience, modern NFC/smartphone credentials, and regulatory compliance documentation. Its IP54 rating and ±15 kV ESD protection are concrete spec advantages over the GV-AS1620, for which no IP or ESD figures are provided. Its NDAA compliance and UL 294 certification open government and enterprise bids that the GV-AS1620 cannot be confirmed to address from available data. The kit format — including two readers and keyfobs — also reduces component sourcing steps. The GV-AS1620's 802.3af PoE compatibility is a practical infrastructure advantage in retrofits where 802.3bt switches are absent, and its 3-year stated warranty exceeds the Ubiquiti's undocumented warranty term. Buyers running Geovision VMS ecosystems should verify native integration before committing to the Ubiquiti platform.


Side-by-Side Comparison

Spec-for-spec, from manufacturer data.

SpecificationUbiquiti UA-G3-SK-PROGeovision AS1620
Door Capacity1 door, 2 readers1 door
Power StandardPoE++ (802.3bt)PoE (802.3af)
Input Voltage48 V DC
Power Consumption5 W
Network Interface10/100 Mbps RJ45
Port Count5
IP RatingIP54
ESD ProtectionAir ±15 kV / Contact ±8 kV
Operating Temperature−10 to 45 °C (14 to 113 °F)
Enclosure MaterialPolycarbonate & stainless steelWhite housing (material not specified)
Dimensions174.9 × 126 × 32.9 mm12.00 × 8.00 × 4.00 in
Weight363 g (0.8 lb)4 lb
Mount TypeSurface / DIN-rail (included)
Credential / Reader SupportNFC T1T–T5T, AppleTP
CertificationsCE, FCC, IC, UL 294, CAN/ULC-60839-11-1, NDAA
WarrantyManufacturer Warranty (duration not stated)3-Year Warranty

Frequently Asked Questions

Which should you choose: the UA-G3-SK-PRO or the AS1620?

The UA-G3-SK-PRO is the stronger choice when the installation demands verifiable environmental resilience, modern NFC/smartphone credentials, and regulatory compliance documentation. Its IP54 rating and ±15 kV ESD protection are concrete spec advantages over the GV-AS1620, for which no IP or ESD figures are provided. Its NDAA compliance and UL 294 certification open government and enterprise bids that the GV-AS1620 cannot be confirmed to address from available data. The kit format — including two readers and keyfobs — also reduces component sourcing steps. The GV-AS1620's 802.3af PoE compatibility is a practical infrastructure advantage in retrofits where 802.3bt switches are absent, and its 3-year stated warranty exceeds the Ubiquiti's undocumented warranty term. Buyers running Geovision VMS ecosystems should verify native integration before committing to the Ubiquiti platform.

Can either panel be powered by a standard PoE switch I already have on site?

The GV-AS1620 runs on PoE 802.3af, which is supported by the vast majority of PoE switches already deployed. The UA-G3-SK-PRO requires PoE++ (802.3bt), a higher-power standard that older or budget switches typically do not support — confirm your switch spec before ordering the Ubiquiti.

Is either panel approved for use on federal or government-funded projects requiring NDAA compliance?

The UA-G3-SK-PRO is explicitly listed as NDAA-compliant in its specifications. The GV-AS1620's supplied specifications make no mention of NDAA compliance; verify directly with Geovision before specifying it on a project with NDAA requirements.

Do I need to purchase readers separately for either panel?

The UA-G3-SK-PRO ships as a kit that includes one G3 Reader Pro, one G3 Reader, and two Pocket Keyfobs — readers are included in the box. The GV-AS1620 specifications do not describe any bundled readers or credentials; plan for separate reader procurement when budgeting a GV-AS1620 installation.



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