Call Blocker for landline Phones, Caller id Box Landline Device with Blacklist, Simply Block All Unwanted Calls, Robocalls, Incoming Calls and Nuisance Calls by Pressing One Button, Black

Price: $49.99
(as of May 30, 2025 15:39:02 UTC – Details)

Product Description

Enable “NO CID”function, All unavailable, private, anonymous, name not provided, unknown numbers and calls with no Caller ID will be rejected.

Please note this product requires Caller ID service from your network provider

compact and lightweight

You can place this call blocker next to the telephone to maximise space saving and get the best experience.

suitable for seniors

Support one-button blocking calls, easy to operate for the elderly in the family, for the elderly to ward off nuisance calls

suitable for landline phone

Only a RJ11 cable is needed to connect this product to most landlines.

IMPORTANT NOTE: Our call blocker requires your network provider to offer caller ID service. After enabling the “NO CID” function, all unavailable, private, anonymous, unnamed, unknown numbers and calls without caller ID will be rejected
CREAT BLACKLIST: UP to 4000 unwanted caller numbers blacklist, you can add phone numbers to your blacklist in a variety of ways, whether it’s one-touch blocking on incoming calls or adding numbers manually. Meanwhile, the LCD screen has 5 adjustable brightness levels, allowing you to choose the one that suits you best
EASY TO CONNECT: Just use a short RJ11 cable (included in the box) to connect this call interceptor to your landline. If there is no ringtone or intermittent ringing, please try to connect using a telephone line distributor(NOTICE: No batteries, additional power sources or extra plugs are required. Just connect to a normal telephone line! )
CALL RECORD: When a landline receives an incoming call, this call interceptor will record the number so that you can identify it. You can also manually delete this number or add it to the blacklist(NOTICE: After deleting the blacklisted number, it will still be blocked! )
COMPACT AND LIGHTWEIGHT: This call blocker for landline is compact and lightweight, 3.3*3.5*1.6 inches size makes it suitable to be placed anywhere in your home or office. You can place this call blocker next to the telephone to maximise space saving and get the best experience