Prevent unauthorized access to small enclosures, such as cabinets or drawers. The 80-Pound Electromagnetic Lock mounts to a small enclosure, keeping it securely closed until you release the powerful magnet manually through your hardwired security system. You can also control the 80-Pound Mini Maglock with a standalone RF transmitter and receiver system. A 12-volt power supply is required and sold separately. What's Included # Base w/36-inch hookup wire # Armature plate # Mounting hardware # Template # Instructions When power is applied to the magnetic lock, it turns on the unit's powerful built-in electromagnet. This electromagnet is attracted to the steel armature plate, which is mounted on your cabinet door or drawer, holding the enclosure fast against unauthorized entry. Powerful enough for main points of entry, a 300-Pound Electromagnetic Lock is also available.