universal car key rfid signal blocker pouch faraday fob shield nylon black Colour:Black A couple of practical details:

A couple of practical details: operating temperature is -25°C to 85°C (storage -40°C to 85°C)

Voltage: 2S-4S

The product listing also notes waterproof PVC among the materials

Advanced Security Features: With local alarm actions and H

giving you the flexibility to select the right power source for your flights

universal car key rfid signal blocker pouch faraday fob shield nylon black Colour:Black A couple of practical details:Protects keyless entry Stops RFID and radio signals reaching your car key fob to help reduce the risk of unauthorised unlocking. A simple way to add an extra layer of anti theft protection for keyless entry systems. Durable nylon construction Made from nylon with a smart black finish, this pouch provides a practical protective cover for your key fob. Its discreet design fits easily with everyday items. Universal fit and easy to use Designed as a