The clearly arranged control panel makes everyday operation simple. Select the required AUTO or MAN mode, use the START button to begin operation, and use STOP/RESET when required.Easy Installation The unit provides clearly identified INPUT P-N and OUTPUT P-N terminals to help simplify installation. Always switch OFF the main power supply before wiring and follow the approved wiring diagram for the exact model. Built for Everyday Use The SKYLET DS-Smart combines a digital interface, practical controls and a compact design to provide convenient operation for suitable single-phase applications. Why Choose SKYLET DS-Smart? Digital Control | Easy Operation | 20A Resistive Load | AUTO/MAN Mode | Compact Design Safety Note: Electrical installation should be performed by a qualified electrician. The stated 20A rating is for resistive load; permissible motor/inductive-load ratings must be confirmed from the manufacturer's specification for the exact model.