Popeza tili ndi khalidwe lapamwamba, kutumiza mwachangu, komanso mtengo wokwera, takhazikitsa mgwirizano wa nthawi yayitali ndi makasitomala ochokera kumayiko akunja komanso akumayiko ena ndipo timalandira ndemanga zapamwamba kuchokera kwa makasitomala atsopano ndi akale pa Analog Villa Intercom System,Foni ya Intercom Yokhala ndi Kamera, Chitseko Chotsegula Intercom, Belu la Pakhomo la Interphone,Intercom Yowonetsera Ma AudioKuti mudziwe zambiri, chonde musazengereze kutiyimbira foni. Mafunso onse ochokera kwa inu angayamikiridwe kwambiri. Katunduyu adzaperekedwa padziko lonse lapansi, monga ku Europe, America, Australia, Hamburg, Philadelphia, Nigeria, Suriname. Tikukhulupirira kuti tikhazikitsa ubale wabwino wanthawi yayitali ndi kampani yanu yolemekezeka, chifukwa cha mwayi uwu, womwe umachokera ku bizinesi yofanana, yopindulitsa komanso yopambana kuyambira pano mpaka mtsogolo.