The new Akuvox R20K-L-DRK stands out as one of the most cost-effective LTE intercoms on the market today, bringing high-end functionality to projects where running Ethernet simply isn’t an option.

With 4G LTE built-in, it opens up a world of installation possibilities - from gate automation to remote or retrofit sites - without the time, disruption, or expense of hardwired networks.

Engineered for installers and specifiers who demand performance, flexibility and aesthetics, the R20K-L-DRK delivers with a robust weatherproof housing, numeric keypad, RFID and NFC credentials, and a refined dark finish. Whether you're upgrading existing infrastructure or deploying in locations with limited connectivity, the R20K-L-DRK LTE Intercom offers a smart, future-ready solution - without breaking the budget.

Designed for installers and integrators seeking an elegant, yet powerful intercom solution, the Akuvox R20K-L-DRK builds on the foundation of the earlier R20KS models, offering numeric keypad, RFID and NFC access whilst adding the flexibility of 4G LTE wireless data connection for flexibility of installation in remote locations. Whether you're upgrading an existing gate entry system, working on a retrofit project, or installing at a site with limited cabling options, the new R20K-L-DRK is your go-to intercom solution.

Available Now

Thye Akuvox R20K-L-DRK 4G LTE Door Intercom is exclusively available through our network of specialist distributors. Call +44 (0)115 977 0075 or email [email protected]

How does 4G LTE connectivity elevate modern Access Control?

This is where 4G LTE technology steps in as a game-changing solution. By leveraging mobile data networks, 4G LTE door intercoms eliminate the need for Ethernet cabling altogether, enabling reliable, real-time access control and communication at even the most isolated locations.

Whether for a gated entrance, rural property, or construction site, LTE intercoms provide a flexible and cost-effective way to extend smart access capabilities without the wiring headaches.

With cellular connectivity, the R20K-L-DRK empowers installers and property managers to maintain security and service continuity, no matter the challenges of the physical environment.

Learn more about 4G LTE Intercoms

LTE connectivity for reliable, wireless data connectivity

What truly differentiates the R20K-L-DRK is embedded 4G LTE support, combining the advantages of cellular and IP networking with ease of deployment. This capability ensures continuous connectivity even when Ethernet or Wi-Fi aren’t available or are disrupted. Remote sites, temporary installations, or retrofit applications benefit from the freedom of a reliable, wired-free link. This LTE feature enhances uptime, simplifies planning, and eliminates costly trenching or cabling.

Akuvox R20K-L-DRK 4G LTE Intercom for gate access

Multi-Credential Access for Secure Flexibility

Continuing Akuvox's performance in access versatility, the R20K-L-DRK delivers keypad, RFID, and NFC methods within a single device. This layered authentication lets organisations blend security approaches: PIN codes for staff, RFID tags for tenants, NFC-enabled phones for visitors, or stack more than one method to sharpen access control. This flexibility positions the R20K-L-DRK as a leading solution in the access control industry, meeting the evolving demands of multi-user residential and commercial environments.

Dark-Finish Design Meets Durable Engineering

The R20K-L-DRK inherits the dark-brushed aluminium aesthetic from the DRK range that debuted earlier in the R20KS-DRK and R25AS-DRK models. This sleek, premium look is matched by practical resilience. Its IP65-rated housing ensures effective protection against water ingress, while robust materials guard against vandalism and wear. For installations in visually refined environments the R20K-L-DRK balances style with security.

What sets the R20K-L-DRK apart?

The Akuvox R20K-L-DRK stands out in the crowded access control landscape for three core reasons:

Elegant, unified design. The black brushed aluminium finish meets modern architectural aesthetics, aligning with CIE’s established DRK vision.

Connectivity you can count on. With LTE onboard, installers can deploy the unit quickly and dependably, even in remote or retrofit scenarios where wired networks aren’t ideal.

Security that adapts. Embedded RFID, NFC, and keypad authentication covers a wide range of personnel types and security protocols, ideal for multi-tenant or multi-use environments.

Real-World Applications: Where R20K-L-DRK Fits Best

Engineers and system specifiers frequently apply the R20K-L-DRK in contexts where design, durability, and connectivity converge. Here's where it shines:

Multi-dwelling residential blocks – Stylish entrance phones matching premium design; LTE ensures smooth remote access and reliability.

Office receptions & coworking clusters – Elegant aesthetic, combined access modes for staff, guests, and delivery teams.

Temporary or pop-up installations – LTE enables secure deployment without Ethernet, perfect for events, exhibitions, or onsite offices.

Security-focused commercial sites – Hybrid credentials with rugged IP-rated housing meet physical security standards.

Parking garage or gate access – Black finish blends into architecture; cellular backup ensures operations through utilitarian structures.

Why CIE-Group recommends the R20K-L-DRK

CIE consistently integrates design elegance and intelligent features into our intercom solutions, as seen in the recent X910 launch. With the R20K-L-DRK, this commitment extends further:

Installer-friendly deployment. PoE power delivery plus optional LTE simplifies field setup and reduces cabling complexity.
Seamless system integration. Full SIP and ONVIF compatibility eases integration within PBX, IP telephony, and security infrastructures.
End-user satisfaction. A polished appearance paired with multiple login credentials enhances the professionalism and convenience of entry points.

In line with past product announcements like the HID-enhanced Akuvox range, the R20K-L-DRK reinforces CIE's strategy of delivering secure, scalable and future-focused access systems.

The Akuvox R20K-L-DRK is more than a model update, it's a thoughtful evolution in access control. It merges the signature DRK aesthetic with LTE-reinforced connectivity and multi-modal authentication to deliver a versatile, install-ready solution. Whether as a sleek entrance panel for stylish buildings or a robust access system in challenging environments, it meets the demands of modern engineers and forward-looking product teams alike.

Stay ahead of access control expectations: bring the R20K-L-DRK to your next installation for a secure, stylish, and seamless solution.