compatible: SM-350LEDA | "ZL" for mounting the magnet and counter plate on inward opening doors
compatible: SM-500LEDA | "ZL" for mounting the magnet and counter plate on inward opening doors
12/24V DC | Holding force: 350 kgf |Surface-mounted | With LED indicator | For large doors
12/24V DC | Holding force: 500 kgf |Surface-mounted | With LED indicator | For normal-sized gates