faraday box large keyless signal blocker key fob protector Color Name:17x12x9cm 1X SYMA S109G Helicopter

1X SYMA S109G Helicopter

heat-resistant and easy to store

babies or the elderly

Battery life: 30 hours

The shock-resistant sponge and ultra-soft velvet inner material help reduce damage caused by accidental shocks and scratches

faraday box large keyless signal blocker key fob protector Color Name:17x12x9cm 1X SYMA S109G HelicopterPrevent keyless theft Keyless car signals can be amplified by thieves to unlock your vehicle. Placing your keys inside this Faraday Box stops that risk by blocking external signals while they are stored. Built for reliable shielding The box uses a double layer shielding fabric, a fully insulated interior and a sturdy lock to keep signals out. Each unit is tested to ensure effective signal shielding regardless of proximity to the vehicle. Practical