The Community Controls Firefly 310 is the only 310 MHz 8 dip-switch remote on the market. Capable of controlling 2 gates or garages The Firefly 310 2-button has 2 individual rows of dip-switches you can program. Compatible with the Linear® Delta 3 receivers and the Community Controls Hive. The Firefly 310 gives you added versatility and is compatible with the Linea® Ladybug single button transmitter. If you currently use this remote we would love to hear your feedback.