anti theft faraday box rfid signal blocking key phone protector Color Name:Black-1pcs and a barometric altitude hold

and a barometric altitude hold module

5A continuous current

1536 kbps high bit-rate recording

Robust plated carbon steel

anti theft faraday box rfid signal blocking key phone protector Color Name:Black-1pcs and a barometric altitude holdSignal protection for keys and devices This Faraday box can block car key signals, Bluetooth, Wi Fi, GPS, GSM calls, NFC and other radio signals to help prevent unauthorised access or tracking. Pop your car key, phone or bank cards inside to reduce the risk of relay attacks, signal leakage and unwanted emissions. Durable, protective design Finished in smooth, high quality leather with a solid wood interior that cushions contents if dropped. The case