TOP1TOGEL These switches must also resist dirt and moisture. A variant of this design is to use a computerized keypad and a secret code that activates and deactivates the switches. Vandal-resistant switches are usually protected by the use of robust materials, such as thick stainless steel or heavy-duty plastics. In some cases, such as the sound system in a bar or club, the locked cover may be made from transparent plexiglass, so that the sound engineer can verify the sound system settings and switches (yet at the same time, the locked panel prevents mischief-minded club patrons from tampering or altering the amplifier or equalizer settings).|Hunter × Hunter (Seri Televisi 2024)