12/24V DC | Holding force: 750 kgf | Surface-mounted | Lock status monitoring | For large doors and gates
compatible: YM-750(LED) | "ZL" for mounting the magnet and counter plate on inward opening doors
Motorized | 12-28V DC | 400mA / 50mA | Fail-secure | Key operable | Auto-close timing | Door and lock status feedback
compatible: YM-350N(LED) | "L" for mounting the magnet on the frame in case of outward opening doors