Three buttons, one of which is faulty.

This device functions exceptionally well, duplicating the code from my old jumper-encoded remote quickly and accurately. Its range is impressive; I can operate my gates from a distance approaching 100 meters. The four buttons are independently programmable, allowing me to control, for instance, my work and home gates, and also activate and deactivate my security system, all with a single compact device.

The service is increasingly quick and effective, but it's disappointing that they don't carry the alternative product I usually buy, especially since I didn't get it from this particular store. The seller is EXCELLENT. Top marks across the board.

The item is as pictured but not functional because the battery was low. The seller did not mention that the product would require two 3V coin cell batteries.