Passbook savings account or debit card?

I will be called the "new bayani" of our country soon. Before I leave, I am setting up bank accounts to ensure that I will still stay on track with my finances, while having the opportunity to save and invest for my future. With this, I am torn between having a passbook and a debit card. I can have a family member here in the Philippines to deposit on my behalf, and update my passbook, as needed. My thoughts include the security of having a debit card (considering that most of the debit cards can be opened, manage online).

Your thoughts PEX peeps, glad to hear some. :)