VEVOR Mechanical Keyless Entry Door Lock, 2.0 Code Upgrade, 4-7 Digits Code, Double-Sided Push Button Combination Mechanical Keypad Door Knob, Auto Locking, for Indoor or Outdoor, Oil-Rubbed Bronze

Years ago when we started going through this with our son, we swapped out the deadbolts on our exterior doors at home for these. They’re mechanical, not electronic, so no worries if the power goes out. No, it doesn’t solve the problem once you’re outside the house, but it does give slight peace of mind for creating a safer space when at home. https://a.co/d/0bkRoYNO