The Multiblocker being tested in Oldtimer Praxis 09/2019
Oldtimer Praxis is a monthly magazine for hobby mechanics which offers practical tips and tricks for two and four-wheel vehicles. In its September 2019 issue, different installations are compared and evaluated under the headline "Diebstahlsicherung: Sicher ist sicher". Also the effectiveness of the Multiblocker as a mechanical anti-theft device, that actively prevents car theft from the garage, is highlighted.