Ndili ndi zaka zambiri zopanga ma alarm a alamu , opanga ma alarnel amatha kupereka ambiri ma alamu . gasi amatha kukwaniritsa ntchito zambiri, ngati mukufuna, pezani ntchito yathu panthawi yake ya ma alamu a gasi . Kuphatikiza pa mndandanda wazogulitsa pansipa, mutha kusinthanso ma alarm anu apadera osiyanasiyana malinga ndi zosowa zanu zapadera.