Based on this product's specifications, here are some alternatives and similar models
Electromagnetic Door Lock SCOT EL-1200SP2, holding force 540 kg, model EL-1200SP2
Summary description:
SCOT EL-1200SP2 is an electromagnetic door lock with a specified holding force of 540 kg. Designed for access control and security on single doors, it provides fail-safe locking when energized and simple installation on metal or wooden frames with appropriate mounting plates. Suitable for internal and external entrances where strong magnetic retention is required.