High security padlocks manufactured by Yale come in open and closed shackle options. They are also accredited to meet UK insurance requirements.
Excellent for use in outdoor conditions due to anti-corrossion features. Yale weatherproof padlocks have a cover over the key to prevent rain water coming in and rusting the lock.
Combination padlocks are a great product to use as they remove the need to use padlocks keys. They are simple operated by the combination code for security purposes.