Sealey VS921 Key Fob Tester

The Sealey VS921 Key Fob Tester is a diagnostic tool designed for quickly testing vehicle key fobs and remote controls without dismantling. This compact tester detects both radio frequency and infrared emissions, helping automotive technicians and vehicle locksmiths diagnose faults efficiently and save valuable workshop time. Ideal for garages, mobile mechanics and automotive electricians, this key fob tester covers multiple RF ranges including 418MHz, 433-434MHz and 868MHz, making it suitable for a wide variety of vehicle manufacturers. The device specifically detects newe