compatible: SM-500LEDA | "ZL" for mounting the magnet and counter plate on inward opening doors
12V DC | Holding force: 150kgf | Flush-mounted | For small-sized doors
12V DC | Holding force: 350 kgf |Flush-mounted | For large doors
12/24V DC | Holding force: 500 kgf |Surface-mounted | With LED indicator | For normal-sized gates
12 V DC / 220 V AC | Holding force: 80 kgf | For VZ-125, VZ-195 sliding door automatics