they’re also basically passive. a pair of AA’s could last a month or so, and, because they’re basically passive, you could pretty much receive them anywhere, including on planes.
Physically, they’re also quite small, so they’d be more convenient to carry.
Pagers pierce walls way better than most tech. It’s why a lot of hospitals still use them.
they’re also basically passive. a pair of AA’s could last a month or so, and, because they’re basically passive, you could pretty much receive them anywhere, including on planes.
Physically, they’re also quite small, so they’d be more convenient to carry.