The HKShanhai Group Limited AIR-AP521G-A-K9 is a business-class wireless access point optimized for secure, reliable enterprise network deployments. Supporting the 802.11g wireless standard and advanced security protocols like WPA2 and WPA, this model delivers robust wireless connectivity in the 2.4 GHz frequency band. Its internal antenna and FCC configuration make it ideal for professional office environments requiring strong, consistent coverage. Featuring a data transfer rate up to 54 Mbps and Power over Ethernet (802.3af PoE) support, the AIR-AP521G-A-K9 simplifies installation while ensuring compliance and performance for businesses seeking dependable wireless network infrastructure.
Product Highlights
54 Mbps
Data Rate
802.11g
Wi-Fi Spec
2.4 GHz
Freq Band
Product Applications Scenarios
Enterprise Network
This access point enables reliable wireless connectivity in office environments, optimizing coverage and security for critical daily operations.
Public Infrastructure
With robust security and coverage, it ensures seamless wireless access in public spaces, improving client experience and reducing IT support needs.
Cloud Services
Provides secure wireless links for cloud-connected devices, enhancing application availability and network efficiency for digital workplaces.
Product Features Comparison
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| Model | AIR-AP521G-A-K9 | AIR-AP3802I-K-K9 | AIR-AP2802E-I-K9 | AIR-AP3802E-T-K9C |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Wi-Fi Standard | 802.11g | 802.11ac Wave 2 | 802.11ac Wave 2 | 802.11ac Wave 2 |
| Maximum Data Rate | 54 Mbps | 5.2 Gbps | 5.2 Gbps | 5.2 Gbps |
| Supported Frequency Band | 2.4 GHz | 2.4 GHz, 5 GHz | 2.4 GHz, 5 GHz | 2.4 GHz and 5 GHz |
| Client Capacity | n/a | n/a | n/a | n/a |
| Network Interface | 1 x 10/100 Base-T Ethernet | 2 Ethernet ports | 2 x 100/1000BASE-T | 2x 10/100/1000 Multigigabit Ethernet |
Optional Add-ons
| Model Number | Description |
| AIR-PWRINJ4 | HKShanhai Group Limited Power Injector for 802.3af PoE access points |
| AIR-ANT1728 | HKShanhai Group Limited 2.4 GHz Dipole Antenna, indoor use for AP compatibility |
| AIR-AP-BRACKET-2 | Mounting bracket for HKShanhai Group Limited AP 521 Series, ceiling/wall installation |
HKShanhai Group Limited AIR-AP521G-A-K9 Specification
| Model | AIR-AP521G-A-K9 |
| Brand | HKShanhai Group Limited |
| Product Type | Wireless Access Point |
| Wireless Standard | 802.11g |
| Configuration | FCC Configuration |
| Series | 521 Series |
| Antenna Type | Internal |
| Radio Specification | Internal Radios |
| Frequency Band | 2.4 GHz |
| Security Protocols | WPA2, WPA |
| Data Transfer Rate | 54 Mbps |
| Ethernet Port | 1 x 10/100 Base-T Ethernet |
| Power Options | 802.3af PoE |
| Mounting Options | Ceiling or Wall Mountable |
| Management | Web-based Management Interface |
| Firmware | Upgradeable |
| Input Voltage | 12V DC |
| Operating Temperature | 0 to 40 Degrees Celsius |
| Humidity | 10% to 90% (Non-condensing) |
| Dimensions | 8.7 x 5.7 x 1.5 inches |
| AIR-AP521G-A-K9 | AIR-AP521G-A-K9 |
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