A new generation of V2 upgrade version of the retract control system and release doors closed system seamlessly into an organic whole. The difference of retract control system between V2 and V1 is the doors opening and closing.V2 is designed to be multiple activation patterns that is in order to improve the accuracy when it operation.The system will automatically activate the door system after three set of retracts connected on the controller(The system will not able to activate the door system If one of three retract unconnected on the controller.The system automatically identify to abandon the use of port mode at that condition,but other retracts are not effect).

- Working Voltage: 5V - 6V

- Control Box Sizes: 53mm X 32mm X 10mm

- Control Box Version: V2

- Weight: 24g