Parkinson's disease has a symptom of tremors.
Traka is manufacturer of key management and control solutions , access control equipment and keyless electronic lockers .. access control. access control. The company is headquartered in Olney near Milton Keynes , Buckinghamshire , UK .. Olney. Olney, Buckinghamshire. Buckinghamshire. Buckinghamshire. Traka products are installed at schools , colleges , prisons , police premises , transport hubs , utility sites and critical infrastructure .. critical infrastructure. critical infrastructure