Gufunga umutekano byitwa kandi LOTO Padlock, moderi yumutekano wa LEDS kumurongo wa LDP, isosiyete itanga ibyuma birinda amashanyarazi ibicuruzwa biva mumashanyarazi nkibikoresho bitandukanye bya LOTO, ndetse birashobora gushiraho ukurikije Keyed Different, Keyed Alike na Master Keyed, Irashobora kandi gushushanywa kumuntu kugiti cye cyangwa umubare wibikoresho bitandukanye byumutekano, buri LOTO ifunze hamwe na labels yimikorere ihanitse, tagi yipfundikizo irashobora kuzamura imyumvire yabakozi, kugirango wirinde kwinjira utabifitiye uburenganzira na mashini itangira itunguranye.