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Phone Defense Call Blocker

Posted by Admin | Best Buy Office Depot

  • Large Capacity -- Block up to 1,500 telephone numbers. Also ten (10) area codes and/or prefixes (3-5 digits in length)
  • Compatible with FSK/DTMF, PSTN (copper based) house landlines, and VOIP services (Vonage, MagicJack, and others). Also Verizon FIOS, and cable companies (Comcast, CableOne, TimeWarner, and others).
  • Line powered - It uses the power from your phone line, requires no batteries or power adapters.
  • One (1) year of warranty. 30-day return policy. NOTE: The caller ID is NOT a part of this product, this product requires a caller ID service


  • HQTelecom.com Landline Call Blacklist Blocker with Extra Large LCD Displ

    Posted by Admin | Best Buy Office Depot

  • Non-Volatile memory (Retains Blocked numbers even if power goes off) ## Time and date display (retains when power is lost if batteries are installed) ## Tilt base / Desktop or wall mountable
  • Stores up to 1,000 8-16 digit phone numbers in the BLOCK list ## Stores up to 100 incoming calls ## Stores up to 50 outgoing calls
  • Unique Features: Extra Large easy to read LCD display (5" x 3") with Blue backlight & 4 levels of brightness ## Dual power system (fixes power related issues with Voip phone lines): - Power supply / adapter (110V, 60Hz) - Batteries (uses four (4) AAAA batteries, not included) ## Blue backlight (Display lights up for easier reading, requires batteries) ## Visual incoming call alert LED light
  • NEW VERSION 6 FEATURES INCLUDE: Block up to 5 area codes or prefixes (1-5 digits) - Block calls showing as "OUT OF AREA" (--- O ---), "PRIVATE" (--- P ---) or with no phone number displayed - No initial setup required (just plug and start blocking)


  • Caller ID with Phone Ring Control, A Computer to Stop Unwanted Calls and

    Posted by Admin | Best Buy Office Depot

  • Hour by hour control, group B- which is callers you only want to talk to at certain times.
  • A mini Computer to Block unwanted calls. Phone will ring only to who you want talk to.
  • Store up to 270 phone numbers and names in 3 level (A-Important, B-Normal, and R-Reject).
  • Keep tracking 100 numbers as normal Caller ID, and able to stop unwanted phone Ring.


  • Cewaal Telephone Call Blocker-Protect your phoneline against scams roboc

    Posted by Admin | Best Buy Office Depot



    HQTelecom OEM Universal Blocker + 1-Year Virtual BLACKLIST Subscription

    Posted by Admin | Best Buy Office Depot

  • HQTelecom's Virtual BLACKLIST service is an excellent complement of any call blocker since it helps you identify phones that are linked to scams & fraudulent activities by simply doing a simple search. It's also 20,000 times more effective than any call blocker due to the fact that call blockers can only block up to 1,500 numbers, as compared to our Virtual BLACKLIST that can identify 30+ million unsolicited numbers.
  • Virtual BLACKLIST / Unsolicited Phone Lookup Service -- Search an online database of 30+ million phone numbers linked to unsolicited (spam) calling in the US & Canada (1+ dialing). No more detective work needed! - Minimize the need for 'guessing' or having to perform time-consuming 'detective' efforts when answering calls from strangers.
  • Universal Blocker -- features easy-to-use one-button operation to BLACKLIST up to 1,500 telephone numbers (up to 16 digits each) from nuisance callers as well as junk faxes. It also stores 100 incoming calls, and 50 outgoing calls. Line-powered. Proven best compatibility all major local exchange carriers and incumbent companies, and all major VoIP providers.


  • Universal Pro Call Blocker

    Posted by Admin | Best Buy Office Depot

  • Easy to Setup & Use - Simply press a button to store telephone and fax numbers in "Blacklist"
  • Stores up to 1,500 telephone and fax numbers in blacklist memory, up to 100 incoming phone numbers (recent calls), and 50 outgoing phone numbers. Built-in EEPROM technology prevents losing stored numbers when disconnected from the telephone line
  • Compatible with all major VoIP providers including: MagicJack, Comcast, AT&T U-verse, Verizon FIOS, Ooma, Vonage, and many others
  • Compatible all major local exchange carriers and imcumbent companies including (but not limited to) the following: AT&T, CenturyLink, Comcast, FairPoint, Frontier Communications, Hawaiian Telcom, Verizon, Windstream.


  • Gigaset GIGASET-S820A-DUO DECT 6.0 1-Handset Landline Telephone

    Posted by Admin | Best Buy Office Depot

  • Quick Sync and Bluetooth technology allow your to synchronize information between the phone and Outlook files
  • Call management functions: time-based and anonymous call silencing, call blocker, call and text message forwarding
  • Large, user-friendly, 2.4" touchscreen plus convenient keypad
  • Answering machine with up to 55 minutes of recording time


  • T-lock Outgoing Call Blocker with Allow and Disallow Memories

    Posted by Admin | Best Buy Office Depot

  • One unit can protect all extensions
  • 5-digit security code bypasses all restrictions
  • Line Powered (no batteries, no external power needed)
  • Works on analog and most VOIP lines


  • FidgetFidget Caller ID Box CT-CID803 Blocker Reject Nuisance Call LCD Sc

    Posted by Admin | Best Buy Office Depot



    T-lock Outgoing Call Blocker w/ Allow/Restrict Memory and Cut-off Timer

    Posted by Admin | Best Buy Office Depot

  • Applications: Vacation Homes, Household with teens, Workplaces with unsupervised employees, Public Long Distance Telephone Booths (Call timer feature), Military bases (to Limit the length of calls), etc.
  • The Allow or Restrict memory can hold up to 40 numbers. You can add any combination of phone numbers, area codes and prefixes.
  • Call Off Timer function - This feature allows you to limit the length of callsĀ  (up to 49 minutes, adjustable). Call timer can apply to incoming and outgoing calls.
  • This discrete telephone box hides an electronic circuit that allows you (the owner) to retain full control of your phoneline while imposing outgoing call restrictions.