The Mission Darkness Blokstart Keyfob Shield™ is a patent pending, durable faraday enclosure for preventing vehicle engines from starting during auto service. Smart keyfobs allow a vehicle to start without a physical key in the ignition, which may destroy the engine or harm the mechanic during service. When the keyfob is placed inside of the Blokstart Keyfob Shield, all signal is instantly blocked, preventing the ignition from communicating with the keyfob.
The Blokstart Keyfob Shield is designed for mechanic use, specifically any location where oil change and vehicle maintenance occurs. The enclosure is made to withstand frequent use and resist and oil and grime. It's built with a durable polymer outer coating to repel oil and grime. The interior includes three layers of high-shielding TitanRF Faraday Fabric on sides with dual paired seam construction. The bag will block all wireless signals including WiFi (2.4 & 5GHz), Bluetooth, cell signals (4G LTE+), GPS, RFID, NFC, and radio signals with 60dB-80dB average attenuation from low MHz to 5GHz spectrum. It uses a single flap magnetic closure allowing easy access to contents inside. Magnetic side wings attach to metal surfaces and can even conform to irregular or rounded objects such as poles or podiums.
The Blokstart Keyfob Shield is a simple and effective solution for ensuring that no unwanted signal communication occurs, thus maintaining customer, vehicle, and mechanic safety.