eDry's most popular series products, desiccating protection should be stable and efficient! And, there should not be thermal reaction or concerns of static and magnetic hazard during desiccating process as well as energy efficient without noise that will let you almost forget its existence. It is really an easy helper without need of disposing water and replacing consumable parts. More importantly, desiccating protection should be continuous. EDRY Dry Cabinet main desiccating unit desiccates with polymer physical adsorption (Shape Memory Alloys). Even during power outage or interruption, it will continue operation for 12 hours. Not only power outage is not a concern, the Dry Cabinet is built with seamless fire resistance plastic material to provide fireproof and insulation. The protection is airtight. Thoughtful cartridge design is also providing convenience and safety!