Marc from the UK started esl-buzzers in 2007 and has been
designing lockout buzzers since 2006, we started with our indestructible British
made wired buzzers. In 2013 we doubled our manufacturing space to meet demand, we are now shipping wired slammers all over the world. 2018 we added wireless buzzer systems and clicker systems. 2021 we designed our wired LED buzzer systems to use with crowd control games and quizxpress software. Why choose us? We have an excellent reputation for customer service and technical support whatever time zone you are in we will be there to assist you whether that’s by phone, email, zoom, skype, google meet or remote access.