pager
🇺🇸
/ˈpeɪdʒər/
🇬🇧
/ˈpeɪdʒə(r)/
A small device that beeps or vibrates to tell you someone is trying to reach you.
My pager beeped, signaling an urgent message.
내 호출기가 울려 긴급 메시지임을 알렸다.