The CARL Dual Lock Personal Security Box is a personal cash box with 2 locks, designed to hold items such as wallets, jewelry, and cell phones. It comes with 2 keys and a combo locking system (key cylinder and a combination lock). With the round-end design, the box minimizes the chances of sharp edges snagging hands or clothes. The unit can be used at home, in a dorm room, office, hotel, or car.
Distinguish between fire safes (protect documents from heat) and security safes (protect valuables from theft). Look for independent UL ratings rather than manufacturer claims. Available from $33.
Safes have no energy costs unless equipped with dehumidifiers or electronic locks. Maintenance involves battery replacement and occasional hinge lubrication.
Common Failure Modes
Electronic keypad failure or dead batteries are the most common issues, locking owners out. Mechanical dials are highly reliable but can drift over decades.
Distinguish between fire safes (protect documents from heat) and security safes (protect valuables from theft). Look for independent UL ratings rather than manufacturer claims.
Mechanical safes last lifetimes. Electronic keypads may fail after 10-15 years.
The CARL Dual Lock Personal Security Box is available at bhphoto, starting at $33.
Safes have no energy costs unless equipped with dehumidifiers or electronic locks. Maintenance involves battery replacement and occasional hinge lubrication.
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