Magellan™ Kit from 2 to 32 zones. Includes 1 MG5000 hybrid control unit with 2 zones (4 with ATZ), expandable to 32, with 868 MHz radio receiver. 1 Small Box (S-BOX) with transformer and capacity for 12 VDC/7Ah battery (not included) and 1 TM50 5" touch keyboard.