Troubleshoot for locks
1. locks does not work. locks won't work.
Solution: Install locks far away iron/metal knob/handle. Magnetic Cabinet Locks does work well near iron/metal.
2. Adhesive does not work.
Solution: Keep 24 hours to use after install locks.
Clean surface before install locks with adhesive.
3M adhesive only use one time. Do not try install over 2 times with adhesive.