1.Power supply board for refrigerator, match to YK-RF-002
2.Ice maker function
3.Refrigerate and freeze function
4.Vacation function: when user out to travel, refrigerator will stay in low energy and keep the storage without odor
5.Lock & alarm function
1.Power supply board for refrigerator, match to YK-RF-002
2.Ice maker function
3.Refrigerate and freeze function
4.Vacation function: when user out to travel, refrigerator will stay in low energy and keep the storage without odor
5.Lock & alarm function