Most Comprehensive Robocall Eliminator If a nuisance caller not on the list gets through, the device has a red “Block Now” button that automatically ends the call and adds the number to its database of blocked callers.) It connects to any landline and is pre-installed with a database of 100,000 numbers of the most notorious telemarketers and spam callers. Requires caller ID subscription. (9 oz.
4 L x 4 W x 2 D.Most Comprehensive Robocall Eliminator If a nuisance caller not on the list gets through, the device has a red “Block Now” button that automatically ends the call and adds the number to its database of blocked callers. Requires caller ID subscription.) It connects to any landline and is pre-installed with a database of 100,000 numbers of the most notorious telemarketers and spam callers.
) It connects to any landline and is pre-installed with a database of 100,000 numbers of the most notorious telemarketers and spam callers. 4 L x 4 W x 2 D. (9 oz.