A bad circuit board, improper wire size and distance of loop from loop detector, along with several other possibilities; can affect the inductance of a loop. These malfunctions can cause your entry gate to open late, close too quickly or even open and close repeatedly, without warning. Loop selection and proper installation all play a huge part in ensuring that your ground loop functions properly. If you are experiencing any of above issues or are looking to install a new entry gate opener, please seek professional assistance as these malfunctions can be dangerous and even life threatening. Please do not attempt to repair or install the entry gate alone, as this may cause you or a member of your family bodily harm. For assistance and a free on-site assessment, please contact Family Christian Doors at 972-292-7144 for Dallas or Fort Worth at 817-224-2227. Our technicians are expertly trained to give you the best and most cost effective solution to fit your budget and we will be happy to help with all of your entry gate services and repairs.