Kantech
SKU: SA-RM56
Kantech SA-RM56 Relay Module
Relay module expansion for SA-550, SA-500, and SA-600 control units
Overview
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Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Kantech SA-550 is a compact, rack-mountable stand-alone access control solution designed for small to mid-sized facilities requiring independent door management without networked infrastructure dependencies. By integrating an ioProx proximity reader directly into the unit, the SA-550 eliminates the need for external reader hardware, reducing installation complexity and points of failure while delivering reliable credential-based access control for up to 1,000 user accounts.
The SA-550's stand-alone architecture is ideal for facilities prioritizing operational simplicity and reduced dependency on networked infrastructure. The integrated ioProx reader provides reliable proximity-based authentication without requiring separate external readers. With support for four independent door access schedules, administrators can implement sophisticated time-based access policies—enabling business hours access, temporary visitor credentials, and emergency overrides all from a single unit.
The inclusion of eight configurable door profiles allows the SA-550 to adapt to various deployment scenarios, from single-door entry points to multi-door facilities with different access requirements. The supplied SA-RM56 relay module significantly extends the controller's functionality, enabling control of auxiliary locking mechanisms, alarm systems, and door position monitoring sensors.
The SA-550 is well-suited for:
The SA-550 represents an effective balance between simplicity and functionality for access control deployments that don't require networked infrastructure. The integrated ioProx reader eliminates a common installation bottleneck—managing separate reader wiring and configuration—while the 1,000-credential capacity serves most small-to-mid-market facilities adequately. The four independent door schedules provide meaningful scheduling flexibility without the overhead of full networked systems.
Organizations should note that stand-alone operation means the SA-550 lacks centralized management capabilities; however, this architecture delivers resilience for facilities where network connectivity is limited or undesirable. The included relay module is a valuable addition that reduces supplementary hardware costs.
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Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price