Ntchito Yaikulu: Chotenthetsera ndi Kusakaniza Malemba a Buku: Guardian 7000 ndi chida chotenthetsera ndi kusakaniza m'labotale, chomwe chimagwiritsidwa ntchito potentha ndi kusakaniza zitsanzo. Chovala chake chimapangidwa mwa njira ya "injection molding" pogwiritsa ntchito zinthu zolimba zomwe sizisokonezeka ndi mankhwala, ndipo zimakhalabe zozizira ngakhale pamene tebulo lafika kutentha kwakukulu kwa madigiri 500 Celsius. Ntchito zachitetezo zomangidwiratu zimagwiritsa ntchito ukadaulo wa Bluetooth ndi infrared kuti zizimitsa chotenthetsa pamene wogwiritsa ntchito sanaonekere, komanso kuyang'anira zamagetsi kuti zisatenthe kwambiri. Mabatani awiri amayendetsa kutentha kwa tebulo ndi liwiro la kusakaniza, ndipo kukanikiza kwanthawi yaitali kumatsegula menyu ndi wotchi yowerengera nthawi. Chidacho chimapezeka m'makokedwe atatu osiyanasiyana.

Dzina la polojekiti : Guardian 7000, Dzina laopanga : Michael Manera, Dzina la kasitomala : OHAUS.