Bayanin Samfura:

• Yanayin buɗewa. Sanya tabbataccen kalmar sirri don buɗe, shigar da kalmar wucewa daidai kuma latsa Ok, kunna makullin don buše.
• A cikin sharuddan kayan, yana kunshe da allurar ABS da aka tsara ta kulle jiki da acrylic allon taɓawa, babban salon ƙarewa.
• Yanayin samar da wutan lantarki. Yana tallafin batirin maɓallin waje (CR2032) don samar da wutar lantarki, ƙirar ƙarancin amfani da wutar lantarki, kariyar muhalli na kore, rayuwar baturi ya fi shekara guda, kuma za a sami ƙararrawa mai ƙarancin wutar lantarki idan an sami ƙarancin wutar lantarki.
• Amfani da kalmar sirri. Kalmomin shiga suna rarraba zuwa kalmomin shiga na sarrafawa da kalmomin shiga na mai amfani. Tsawon kalmar sirri mai amfani shine lambobi 1, kuma abokin ciniki na iya gyara shi ta kansa. Ana iya hada kalmar sirri ta hanyar ba da izini har zuwa kungiyoyi dubu 10. Ana ajiye kalmar wucewa ta atomatik bayan kashe wuta, babu lambar tsaro, babu lambar saukarwa.
• Kariya daga amfani mara kyau. Shigar da lambar ba daidai ba sau hudu a jere, kuma makullin zai fuskanci ƙararrawa sau ɗaya na minti 1. Yayin lokacin, shigar da madaidaiciyar kalmar sirri don cire ƙararrawa.
• Karfin wutar lantarki mai girman kai. Idan an ɗora wutar lantarki fiye da kima, ba za a iya buɗe makullin ba, wanda zai iya hana "Tesla" da sauran wutar lantarki mai ƙarfi daga buɗewa.
• M kafuwa, kawai bukatar taushi uku φ6 ta ramuka bisa ga shigarwa karin yanki.