12/24V DC | Holding force: 750 kgf | Surface-mounted | Lock status monitoring | For large doors and gates
12-15 V DC | 500/30 mA |remains locked in case of power failure (fail-secure) | 3 feedback signals | electronic opening inhibition
Motorized | 12-28V DC | 400mA / 50mA | Fail-secure | Key operable | Auto-close timing | Door and lock status feedback