• Improvements over SENTRY 3: New form factor, LED indicator.
• Extra RJ11 jacks for world wide compatibility.
• The only thing you want to do is to create a White List, and let SENTRY3 do the rest.
• Now You’ll easily and quickly create White List the usage of the new number pad. You’ll also create your own custom OGM in any fashion or language.
• All other call blockers rely solely on Black List to block, they may be able to’t block unknown calls that aren’t on Black List.
• SENTRY’s unique Active Screening can block all junk calls without reference to known or unknown. All you want to do is to set up a White List that comprises the good contacts who call your home phone. White List callers will bypass SENTRY to ring your phone. Unrecognized calls will be screened by SENTRY which broadcasts a voice message to the caller that turns away the spammers and ushers in the good callers.
• Effectively eliminates phone frauds targeting seniors.
Unique ACTIVE screening, blocks all unknown or known spam calls. Fully automatic blocking after set up.
Set up Whitelist (family and friends) with keypad. (New feature) REQUIRES Caller ID service.
No wish to take a bad call and then block it. No more bad calls, period.
100% effective on all robo calls, election calls, telemarketing or any solicitor calls.
Record your own out going message in any language. (New feature).
Sentry Call Blocker 3.1, Most Effective Spoof Call Blocker, Blocks 100% ROBOCALLS, Scammers, Election Calls…
Amazon.com Price: $79.00 (as of 05/02/2022 02:08 PST- Details)
& FREE Shipping.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Unique ACTIVE screening, blocks all unknown or known spam calls. Fully automatic blocking after set up.
Set up Whitelist (friends and family) with keypad. (New feature) REQUIRES Caller ID service.
No need to take a bad call and then block it. No more bad calls, period.
Usually ships in 24 hours
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| PackageDimensions | 220, hundredths-inches, 770, hundredths-inches, 80, hundredths-pounds, 580, hundredths-inches |
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.

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