Lost Key To Sentry Safe. Take out the damaged lock pieces, and. They should retain spares for models that they no longer sell and it's not as if the keys for the locks are exceptionally secure.
Take the following steps to open the sentry safe using a nail file. To submit this form, you’ll need to provide the model number, serial number, and the key (lock) number. To start the procedure, you need to get a rare earth magnet.