i have those smarttag without LCD, just wondering, when i press the test button should there be any sound?

i put card & battery in press no sound,

without card keeps beeping,

battery low will have di di, di di sound with card in it,

but i press with card no sound

press without card keeps dididididi

i don't know working fine or not, i just replaced the battery wanna check it's ok, i use cheap battery not everyday.