compatible: 280-350-500 electromagnet series | "U" for mounting the counter plate on outward opening glass doors
compatible: YM-280 and SM-280 series | "I" for mounting the counter plate on the doorframe
compatible: YM-280ND(LED) | "ZL" for mounting the magnet and counter plate on inward opening glass doors
compatible: YM-280N(LED) | "L" for mounting the magnet on the frame in case of outward opening doors
compatible: YM-280N(LED) series | "LC" for an aesthetic mount of the magnet on the frame in case of outward opening doors
compatible: YM-280N(LED) | "ZL" for mounting the magnet and counter plate on inward opening doors
compatible: YM-280N(LED) | "ZLC" for mounting the magnet and counter plate on inward opening doors
compatible: 180/280 kg magnets | for an inward-opening door
compatible: 180/280 kg magnets | for an inward-opening door