Can Hiland Gate Openers Be Integrated with Existing Access Control Systems?

When upgrading your property’s entry automation, one of the most common questions is whether the new gate opener can work with access control systems you already have — such as RFID readers, biometric scanners, or keypad entry systems. For Hiland’s sliding gate control units, the answer is yes, and the integration path is straightforward.

Integration via External Switch Inputs

The Hiland Sliding gate control unit SL0720 Kit (Model: SL0720kit) is designed with an External Switch (On, Off, Closed Loop) interface. This interface allows the control unit to be triggered by a simple dry contact or relay output — exactly what most RFID controllers, biometric readers, and intercom systems provide.

When an authorized user presents a valid RFID card, scans a fingerprint, or enters a code, the access controller momentarily closes its relay output. That signal is sent directly to the SL0720’s external switch input, which tells the gate opener to open or close — just like pressing a button on a remote or a wall-mounted push button.

Compatibility Points to Consider

• Signal Type: The SL0720 expects a switch/contact closure signal. Ensure your existing access control system has a relay output (normally open (NO) or normally closed (NC) as needed).
• Voltage Separation: The control unit operates on 220VAC 50Hz. The external switch input is a low‑voltage control line, so it must be kept separate from mains wiring for safety. Use the provided terminal blocks and follow the manual’s installation instructions.
• Wired or Wireless: If your existing access system is wireless, you can still integrate it — for example, by using a wireless relay receiver that connects to the SL0720’s external switch input. However, note that the SL0720’s built‑in radio operates at 433.92MHz and stores up to 30 transmitters for Hiland remote controls. For direct wireless integration with non‑Hiland systems, a wired relay interface is more reliable.
• Safety Instructions: The SL0720’s manual emphasizes that all connected devices must not compromise safety. Always read the full instruction manual before installation, disconnect power before wiring, and test the entire system thoroughly.

Practical Integration Example

Suppose you have an RFID access controller with a relay output. Connect the relay’s common and normally‑open contacts to the SL0720’s external switch terminals. When the RFID reader validates a card, it energizes the relay for a moment, the switch input is closed, and the gate opener runs through its open cycle. The same principle applies to biometric scanners or intercom systems equipped with a dry contact output.

For the SL0720 Kit, you also receive a housing and two transmitters, making it a complete package for many residential and light‑commercial sliding gates.

Conclusion

Yes — Hiland’s gate openers, including the SL0720 Kit, can be integrated with existing access control systems that provide a simple switch or relay output. This includes most RFID, biometric, and intercom systems on the market. Always follow the installation guidelines in the manual, and if you have questions about your specific access controller, contact Hiland’s technical support with the product details.

For more information about the SL0720 Kit, visit its product page or reach out to Hiland at info@hiland.cc.