EnGenius SN-UL-AK20L-IND

Overview

The EnGenius SN-UL-AK20L-IND is an indoor external antenna kit designed to enhance the signal strength and coverage of EnGenius DuraFon and FreeStyl phone systems. Operating within the 863 to 930 MHz frequency range, it delivers a peak gain of 2.7 dBi to improve communication clarity in large indoor spaces or areas with signal interference. The kit includes 20 meters of LMR-400 coaxial cable, which reduces signal loss and ensures consistent performance throughout your facility.

Key features

• 900 MHz antenna specifically designed to boost indoor signal coverage for EnGenius phone systems
• Includes a 20-meter LMR-400 coaxial cable that minimizes signal degradation over distance
• Compatible with multiple EnGenius base stations, including DuraFon 1X and PRO models
• Linear, vertical polarization optimized for indoor environments to maintain strong signal quality
• Durable ABS radome protects the antenna while blending discreetly into indoor settings
• Simple installation that extends coverage without adding complexity to your communication setup

Key specs

• Frequency range: 863 to 930 MHz
• Peak gain: 2.7 dBi
• Cable type: LMR-400 coaxial
• Cable length: 20 meters (66 feet)
• Polarization: Linear, vertical
• Radome material: ABS

Connectivity and compatibility

This antenna kit is designed to work seamlessly with EnGenius DuraFon and FreeStyl phone systems, including the DuraFon 1X and PRO base stations. Its frequency range and polarization match the requirements of these systems, ensuring reliable signal extension indoors. The included LMR-400 cable supports low-loss transmission, maintaining signal integrity between the antenna and base station.

Ideal uses and environments

The SN-UL-AK20L-IND is well suited for environments such as warehouses, offices, and industrial facilities where maintaining clear and consistent communication is critical. It helps overcome common indoor signal challenges like interference and structural obstacles, making it a strong choice for businesses that depend on EnGenius phone systems for daily operations.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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