Description: This is the latest version Telephone Call Blocker with hidden or unavailable call numbers can be blocked. And there is no fees to use it; Manual also have been updated to a improved one with better English directed. Block up to 1,500 individual phone numbers ( including incoming and outgoing calls ), prefixes and up to 10 area codes. One-touch blacklist function;very easy to operate even without manual; Better set the call blocker 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. Permanent storage of the numbers in the blacklist even power is off or telephone line is plugged out. It has 3 line LCD display, with and obvious "Blacklist" button. Specification: Key features include: Blocks up to 1,500 phone numbers in BLACKLIST; One-Touch BLACK LIST operation; Block entire area codes (up to 10); Block calls with no caller ID (shown as UNKNOWN, OUT OF AREA, PRIVATE, etc); Block up to 1,500 outgoing phone numbers, prefixes or area codes; Stores most recent 100 incoming and 50 outgoing numbers; LCD Display with 4 brightness levels; Line-powered (no batteries or external power supplies required); Compatible with FSK/DTMF and PSTN landlines NOTE CALLER ID SERVICE IS REQUIRED FOR THIS PRODUCT TO WORK. Block Area Codes, Country Codes, International Calls, Private Calls, Unavailable Calls. Size: approx. 98x85x40mm Package Includes: 1x Call Blocker 1x Cable 1x Crystal Head Line Connecter 1x English User Manual Note: It can work with almost all single line telephones, but not for VOIP Phones, Two Line Phones, Bright House Phones and AT&T Phones; If you found some numbers are blocked but you didnt mean to, check your Blacklist please, and delete those numbers which like area or prefix numbers, because they are the same
