Kantech KT-400 vs KT-4 Controllers
The Kantech KT-400 controller has been officially discontinued, making room for its powerful successor — the KT-4. While the KT-400 served as a robust 4-door controller for years, the KT-4 brings a host of modern enhancements designed to meet today’s access control demands.
What Makes the KT-4 a Superior Choice?
The Kantech KT-4 is more than just a replacement — it’s an upgrade. With options for Wi-Fi, PoE, or standard power, and embedded web management capabilities, it is designed for scalable, unified, and cloud-ready deployments. The KT-4 simplifies installation, supports flexible configurations, and integrates more smoothly with modern systems.
Cyber-Resilient Access Control with End-to-End Encryption
Security is at the core of the KT-4 design. It supports 128-bit AES encryption for communication with EntraPass and integrates seamlessly with ioSmart smartcards and readers to deliver end-to-end encryption. Whether used in Standalone mode or with EntraPass Security Management Software, the KT-4 ensures that sensitive access data is protected against cyber threats, making it ideal for high-security environments in commercial, institutional, and industrial settings.
Scalable Architecture with Built-In Expansion Capabilities
The KT-4 is designed to grow with your needs. It supports up to 256 input or output points with modular expansion using add-ons like the Kantech KT-MOD-INP16 or KT-MOD-REL8. Whether you’re monitoring elevator control points, securing multi-tenant facilities, or integrating with intrusion systems like DSC PowerSeries, the KT-4 offers the scalability and flexibility integrators need for today’s complex security applications. The removable terminal blocks and web-based configuration tool also make installation and servicing straightforward, reducing technician time on-site.
Key Advantages of the KT-4
Cross-Reference Chart: KT-400 to KT-4
KT-400 | KT-4 |
|---|---|
Controller Only | Controller Only |
KT-400 – KT-400 PCB, and metal cabinet | KT-4 – KT-4 PCB, and metal cabinet |
KT-400-PCB – KT-400 PCB | KT-4-PCB – KT-4 PCB |
KT-4-WIFI – KT-4 PCB WITH WIFI, CABINET | |
KT-4-POE – KT-4 PCB WITH POE, CABINET | |
Starter Kits | Starter Kits |
SK-CE-400-SCM – Corp V8, KT-MUL-MT-KP | SK-CE-4-SCM – Corp V8, KT-MUL-SC2 (4) |
SK-CE-400-SCSG – Corp V8, KT-SG-MT-KP | SK-CE-4-SCSG – Corp V8, KT-SG-SC2 (4) |
SK-SE-400-SCM – Spec V8, KT-MUL-MT-KP | SK-SE-4-SCM – Spec V8, KT-MUL-SC2 (4) |
SK-SE-400-SCSG – Spec V8, KT-SG-MT-KP | NO REPLACEMENT |
Expansion Kits | Expansion Kits |
EK-400-MTM – KT-MUL-MT (4) | EK-4-MTM – KT-MUL-MT2 (4) |
EK-400-MTSG – KT-SG-MT (4) | EK-4-MTSG – KT-SG-MT2 (4) |
EK-400-SCM – KT-MUL-SC (4) | EK-4-SCM – KT-MUL-SC2 (4) |
EK-400-SCSG – KT-SG-SC (4) | EK-4-SCSG – KT-SG-SC2 (4) |
EK-400 – No readers | EK-4 – No readers |
Titan Products Group proudly supports the full Kantech access control product line, including the KT-4 controller and its accessories. Contact us for expert guidance on migrating from legacy Kantech KT-400 systems to the next-generation KT-4 platform.
