The magnets will shield the locks from rain, snow, or other forms of moisture ... Aluminum foil is an amazing insulator because it bounces heat back to where it's coming from. So rather than heat ...
Vishay Intertechnology, Inc. (NYSE: VSH) today introduced new powdered iron based wireless charging transmitter (Tx) and receiver (Rx) coils optimized for high humidity conditions up to 90 % RH.