Sentry V.3.1 Call Screener

Sentry is a check point to screen all incoming calls. Create White List. Your loved ones will pass through Sentry without checks. Sentry 'check point' has two lines of defense. First is a voice warning message, that tells solicitors to leave, and tell legitimate callers to come in by pressing 0. The second line of defense is SENTRY's Black List function. You can put any number on sentry's caller id list to the Black List.