Inspection and maintenance of the motor's starter panel are part of the motor starter panel routines. Inspection and cleaning of contactors (the switch inside the starter panel box that controls the on/off power) are part of the starter panel routines. GSM starters include the following characteristics: Modem for the GSM (Global System for Mobile Communications) (no mobile required) Text message or phone call system for receiving feedback. There are settings for overload, dry run, UV/OV cutoff, and SPP protection. You can alter parameters like delay time and DR/OL % via the operator's mobile device. We provide GSM Starter Panel at an affordable charge. For more details please contact us! 8383950646