The 306A is 2 channel remote with separate button sets for each channel for super simplicity.
2 channels
frequency 433.92 MHz
rolling codes
magnetic wall mount
SPECIAL CARE
WARNING our remote controllers contain lithium coin batteries. KEEP OUT OF REACH OF CHILDREN. Swallowing can lead to chemical burns, perforation of soft tissue, and death. Severe burns can occur within 2 hours of ingestion. Seek medical attention immediately.