SDENSHI Call Blocker for Landline Phones with Caller ID Display Dual Signal FSK/DTMF : Electronics

Description

Description: - 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. 98x85x40mmPackage Includes:1x Call Blocker1x Cable1x Line Connecter1x English User ManualNote: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 those numbers which like area or prefix numbers, because they are the same

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