Radio Receiver RK-4K SMA – Long Range and Flexibility

The RK-4K SMA radio receiver is the perfect solution for safe and flexible remote control of electrical devices such as gates, parking barriers and roller shutters.

Thanks to the support for external SMA antenna, you can achieve an impressive range of up to 500 meters in a clear line of sight.

The included set includes two T-4 remote controls, equipped with encrypted rolling code for maximum security.

With a capacity of up to 1024 remote controls, the RK-4K SMA can be easily adapted to your needs.

Functions such as tamper monitoring and battery indication for the remote controls ensure safe use.

Whether you need to control your home gate or a commercial barrier, the RK-4K SMA is the optimal choice.

Advantages:

• Long Range: Up to 500 meters with external SMA antenna.
• Flexible Use: Check gates, barriers and other electrical devices.
• Security: Encrypted rolling code and tamper monitoring.
• Expandable: Support for up to 1024 remote controls.

Includes two T-4 remote controls for immediate installation and use.