Remote Control Technology's Short Range Systems include built-in relays with several modes of operation.

Short Range Wireless Switch Systems (SRWSS)

• 27 MHz FM radio signal
• Up to 1/2 mile of range
• Up to 8 discrete inputs and 8 relay outputs
• Includes: high-gain antennas, antenna mounts, coaxial cable
• NEMA 4x enclosures