Composed of: n°2 Irreversible gear motor 230 V up to 2.2 m per anta. n°1 Multifunction control panel for two-door gates with built-in radio decoding. n°1 LED signalling flasher. n°1 433.92 Mhz plug-in radio frequency card. n°1 Two-channel transmitter 433.92 Mhz multi-user 4,096 combinations with self-learning. n°1 Antenna 433.92 Mhz. n°1 Pair of outdoor photocells at 12-24 V AC-DC. Range: 10 m.