Some people find manual latch locks convenient, while others prefer automatic locks. Normally, the security of these two types of main locks is not a concern. Manual latch locks require manual tightening and take time to lock, whereas automatic locks do not require such worries, as they lock quickly and automatically when released, making the opening and closing process easy.

So why do so many people still use manual locks?

Manual latch locks have fewer environmental requirements and can be used in various scenarios, such as rock climbing, mountaineering, snow mountaineering, cave exploration, and rescue operations. They can be used wherever nuts can be tightened. Automatic locks have higher environmental requirements. In environments with excessive dust or grit, dust entering the opening may cause the opening to malfunction, preventing it from opening or closing properly, which can be very troublesome to address on-site. Situations like these may arise in environments with complex terrains, such as high-altitude venues with sandy areas or enclosed dust-free spaces. Therefore, we should choose equipment based on the usage environment.

What if the main lock is placed horizontally?

Vibrations caused by the rotation of pulleys can cause screw loosening in manual latch locks under any vibrating conditions.

When using them, we should be cautious and ensure the screws are tightened. If the opening is loose, it will be more prone to screw loosening. Regularly check the condition of the main lock. Both beginners and experts should cultivate the habit of checking the lock door to avoid unnecessary dangers.