Combination locks are undoubtedly convenient. As shown above, they feature a column of numbered dials that you turn to open the lock. Rather than using a key, you simply turn each of the dials to the correct number. While convenient, however, combination locks don't offer the same level of security as their keyed count
What Is an Interchangeable Shackle System? – Commando Lock
Commando Lock Total Guard High Security iCHANGE Shrouded Padlock
45 mm - 1.7/8 each combination lock opens with a unique combination but all 10 have a key allike override to open any combo lock in the series.
Combination Locks with Single Override Control Key Ideal for Lockers - Set of 10 Candados de Combinacion [946-10]
Padlocks – Commando Lock
1666) Review: Commando Total Guard Ultimate Padlock
Padlocks – Commando Lock
What are the advantages and disadvantages of using a combination
Commando Lock Total Guard High Security iCHANGE Shrouded Padlock
45 mm - 1.7/8 each combination lock opens with a unique combination but all 10 have a key allike override to open any combo lock in the series.
Combination Locks with Single Override Control Key Ideal for Lockers - Set of 10 Candados de Combinacion [946-10]