Affordable time-lock security box

Image It might not look stunning, but it was budget-friendly! Image The key can open it as well. Image There should be enough space for the keys, or any other release mechanism you prefer. Image The timer I used with this lock isn’t exactly cheap, but it was already sitting around gathering dust. It supports 14 settings across a week. Image The door’s locking mechanism; more details follow… Image To unlock, the print activates the coil around the pin, preventing the lock from sliding open. Image The lock is open here, with a metal plate securing the pin in place. Image When locked, the magnet pushes the pin upward, blocking the path for the lock to slide back into position. Image The safe looks good overall. I simply connected the relay between the print and the magnet so it activates when the time is up. Pricelist: Safe: $30 Timer: Free (I had one lying around) Alternatively, you could use an outlet timer costing about $3-4$. You can modify it to act like a relay that only opens or closes, rather than switching power on and off. I might share a guide for this later. Of course, this setup isn’t ideal if you are completely locked up, but it works well if something specific is secured (collar, gag, chastity device, heels, etc.) while the key is hidden elsewhere—perhaps in sight from the street (if you don’t mind being spotted:P). This way, you can reach the key when needed, though with that risk of visibility.