10 Best Block Unwanted Phone Calls

Product Features

• ONE TOUCH TELEPHONE CALL BLOCK - Register up to 150 numbers with one-touch Call Block on the cordless phone base unit & cordless handsets. Compatible with Hearing Aid T-Coil (TIA-1083 Compliant)
• BI-LINGUAL CALLER ID - Talking Caller ID audibly announces caller information in either English or Spanish from the telephone’s base unit and cordless handsets when you can't view the screen
• QUICK-READ MESSAGE COUNTER - Instantly know how many phone messages you have received with a large, easy-to-read message counter on the phone system's elegant cordless base unit
• HIGH-CONTRAST DISPLAYS & KEYPADS – Large 1.6 inch backlit LCD cordless handset screens clearly show call functions in any light. Soft touch amber backlit keypads enhance readability
• TELEPHONE RINGER IDs - Assigned pre-programmed ringtones will sound on the phone’s base unit and cordless handsets when corresponding Caller ID numbers are received from incoming telephone calls

Product Features

• Robocall Blocker - connect to landline cordless phones to block robocalls, unknown International, 00 prefix and other callers; ideal for phones without call Block or limited registration capability
• Blocks total 16, 000 telemarketer numbers - includes pre-programmed database of 14, 000 robocaller and telemarketer numbers; can add 2, 000 more manually; when an unknown call comes in, press the red button to block and register the number
• Build your own database - store up to 100 numbers of friends, family and others; when a trusted number calls, a green LED blinks on the unit, therefore you can answer the phone with peace of mind; when unknown call, The LED blinks red
• Bilingual talking Caller ID – Announce Name or the number of callers, hear who's calling — friend or unknown —from across the room with convenient talking Caller ID Announcements in English or Spanish
• Minimal footprint design - fits neatly beside your cordless phone; large red call Block button is easy to push; a bright white, easy-read Backlit LCD clearly shows Caller names or numbers

Product Features

• 【Robocall Blocker】Connect to landline cordless phones to block robocalls, unknown International, prefix and other callers; ideal for phones without call Block or limited registration capability.
• 【Build your own database】Block Area Codes, Country Codes, International Calls, private phone, Unavailable Calls.Blocks up to 1,500 outgoing phone numbers, prefixes or area codes;Stores most recent 100 incoming and 50 outgoing numbers.
• 【Easy To Use】Blacklist function;very easy to operate even without manual; Better set in-line (connected directly to phone, then to phone line); Though it also can be set up parallel with the phone to work, but some phone systems doesnt work.
• 【Minimal footprint design 】Fits neatly beside your cordless phone; large red call Block button is easy to push; a bright white, easy-read Backlit LCD clearly shows Caller names or numbers.It has 3 line LCD display, with and obvious. Permanent storage of the numbers in even power is telephone line is plugged out.
• 【Save Money】This is the latest version Telephone Call with hidden or unavailable call numbers can be blocked. And there is no fees to use it; Manual also have been to a improved better English directed.

Product Features

• Take back control of your privacy and join over 1 Million+ customers Worldwide
• Press #2 from any cordless phone to instantly block robocallers
• Block Robocalls, Scam CalIs, Political Calls, International, Private, Unavailable Unknown Callers plus Area Codes
• Award Winning Company - RECEIVE 3 YEARS MANUFACTURER WARRANTY AND LIFETIME TECHNICAL SUPPORT
• CALLER ID SERVICE IS REQUIRED FROM YOUR NETWORK PROVIDER FOR THIS PRODUCT TO WORK

Product Features

• ★ Touch the BLOCK button on the CALL BLOCKER (OR press "#" then "6" on the phone) - BLOCK Scam / spam and all unwanted calls
• ★ Pre-Loaded International, Private, VOIP/Out of Area caller --- BLOCK this type of caller automatically . ★ ★ 3000+ manual blocking capacity for building your own database
• ★ Users can SET to automatically Block the whole area codes, or the changing number starting with a fixed number, such as 0000,443, 800, 855, 866, 901,999, etc.
• ★ “FAMILY LIST” function --- You can add important contacts to the FAMILY LIST to avoid being blocked by mistakes .
• ★ Cost-effective --- ENFIZI is the DIRECT manufacturer of ENF510, which SAVES users a lot of intermediate costs ★ ★ NEW units 2 years FREE WARRANTY (USED units are NOT covered by the warranty) , If you have any questions, PLEASE CONTACT CUSTOMER SERVICE, we will reply within 16 hours and solve the problem for you. ★ ★ ★ Lifetime technical support
• ★ NOTE: enf510 CALL BLOCKER does NOT support digital phones, such as Google Voice and other phones that need to be plugged into a network cable. ★ ★ Works with all analog phones, including answering machines, ordinary home phones, cordless phones, etc.
• ★ NOTE: enf510 only displays the caller's number, not show caller's name and caller ID service is required from your landline provider for ENF510 to work . ★ ★ No main power required, just plug in the phone line to use

Product Features

• 【One Touch Ability to Stop Nuisance Calls】 The call blocker is extremely easy to use. It is especially designed for senior citizens. Just hit red BLOCK button to stop all spam calls. Great choice for Christmas gift.
• 【Block International Area Codes】  The phone number blocker can block international area codes, it's useful for those international aggravating calls that deceptively adopt your area code and any exchange. 
• 【Eliminate Unsolicited Calls】  The call block device has a 4000 number blocking capacity. Completely stop those pesky callers who drive you to insanity.
• 【Protect Your Privacy】 The phone call blocker is the greatest invention to enhance the privacy of your home phones. Say good bye to all annoying voice-mails.
• 【Easy to Set Up】 The BLOCK button is a lot of fun to use, when annoyance numbers call you, just press red button and say bye-bye, you will not get annoying calls constantly anymore.(Do not display caller name)

Product Features

• 【One Touch Blocking】The call blocker device blocks area codes, no caller ID calls, nuisance, scam, political, survey calls, robocalls at one touch of the red block button.
• 【Large Capacity】Block up to 4000 numbers easily with this phone call blocker. Press block button first then click “◀/ ▶” to view your blocked list.
• 【Easy to Set Up】Powered by telephone line. The call data won't lose even power off. Simple to manage your call & block lists and simple your life
• 【Worldwide Compatibility】Compatible with most major USA landline providers/ landline phones. Caller ID service is required from your network provider.
• 【100% Satisfactory】we available all day online services to ensure you get the perfect shopping experience

Product Features

• Take back control of your privacy and join over 1 Million+ customers Worldwide
• New feature - Two in one Call Blocker with BLOCK LIST and ALLOW LIST
• Press #2 from any cordless phone to activate the Block Now button
• Block Robocalls, Scam CalIs, Political Calls, International, Private, Unavailable Unknown Callers plus Area Codes
• CALLER ID SERVICE IS REQUIRED FROM YOUR NETWORK PROVIDER FOR THIS PRODUCT TO WORK.
• WORKS WITH VOIP LANDLINE, BUT DOES NOT WORK WITH BUSINESS VOIP

Product Features

• 4,000 unwanted phone numbers Caller ID memory for incoming calls.
• Automatically block unknown and private numbers by turning on the BLOCK NO CID feature.
• Powered by your phoneline. Uses batteries as backup. Requires home-based phone service with Caller ID service. Works with most landlines and VoIP services.
• Simply press the BLOCK button to block an incoming call permanently.

Product Features