Specification:Item Type: Call BlockerMaterial: ABSWay: Telephone filteringProduct type: Number filterCompatible: For AT&T / Comcast / Wiley / Philips / Uniden, etc.Package List:1 x Call Blocker1 x Cable1 x Instruction Manual1 x Operation Introduction
- SMART CALL BLOCKER: Intelligent call blocker easily selects "blacklist" and "whitelist" numbers to effectively block or allow the correct caller and prevent robot calls, sell and harass calls.
- ONE TOUCH blocking: By one button occlusion, you just click the big occlusion button so that all unnecessary calls can be stopped. Without any settings, it is very convenient to use.
- LARGE INTERNAL CAPACITY: Large capacity internal capacity means that the call blocking device has 4000 number capacity, which can automatically filter all calls without caller ID, outside the area, unknown area and private phone.
- WIDELY APPLICABLE: Global compatibility can be said that a telephone shield is compatible with 99% of US fixed telephones, such as for AT&T / Comcast / Wiley / Philips / Uniden, etc.
- PERFECT AFTER SALE SERVICE: Any questions,Please feel free contact us,we pay more attention to provide customers better items and shopping experience.