About Us

Customer Services

Customer Support

Regional Access

Legal & Policies

Social

Get the App

Point your camera to download the app

Customer support

We're available 24/7 to help you!

Sentry 2.0 Phone Call Blocker

Q: Is it possible to turn off the new "auto save to whitelist" advanced feature so it is a pure whitelist blocker?

No way to turn off the "auto save to whitelist". Unfortunately sometimes unwanted callers do press "0". I had mine setup for 2 or 3 days when one of the computer support scammers dialed 0.

Q: If a new caller presses zero will he be able to leave a message on my answering machine?

Yes,surely,it can work.For since the new caller presses zero,their calls were added to white list forever.And at this time,if you don't pick up the message.Then caller can leave a message to your answering machine as normal.

Q: Any products with - contacts go through, non contacts go to answering machine, blocked #'s get hung up on?

I would also like such a new product. It could just trick the phone answering machine to answer with 10 fast rings or such. That would also say don't answer to me. I hope they create it soon, I have #1 and buying #2 and will buy your version when they make it.

Q: Versions 1 and 2 look alike. How does one tell the difference between these 2 units? Is there a model number or version # printed on the units?

The photo on Amazon for the Version 2 is actually showing a Version 1 which adds to the confusion. There are three identifiable differences between the models. 1) Version 2 does not have the Sentry symbol before the Sentry label on the device. 2) Instead of the language labels under the VOICE button, version 2 has A/B/C/OFF. 3) When turning over the device, version 2 has a battery compartment while version 1 does not.

Product ID: 287863291

Secure Transaction

Frequently Bought Together

Sentry 2.0 Phone Call Blocker

Ge 26191 Duplex Wall Jack Adapter (White, 4-Conductor)

Description

Sentry 2.0 Phone Call Blocker

Is it possible to turn off the new "auto save to whitelist" advanced feature so it is a pure whitelist blocker?

If a new caller presses zero will he be able to leave a message on my answering machine?

Any products with - contacts go through, non contacts go to answering machine, blocked #'s get hung up on?

Versions 1 and 2 look alike. How does one tell the difference between these 2 units? Is there a model number or version # printed on the units?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 120.72

Duties & taxes incl.

Netherlandsstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews