Sentry Dual Mode Call Blocker Operating instructions

Sentry
Brand
Sentry
Model
Dual Mode Call Blocker
Type
Operating instructions

This manual is also suitable for

Sentry Dual Mode Call Blocker Below you will find brief product information for Sentry Dual Mode Call Blocker. This device is designed to help you manage incoming calls and block unwanted callers.

Key capabilities:

  • White and Black Lists: Create a list of phone numbers that you want to allow or block calls from.
  • Call Screening: Check the call log to see who has called and decide whether or not to accept the call.
  • No Caller ID Blocking: Block all calls that do not have a caller ID.
  • Adjustable Screen Brightness: Adjust the brightness of the screen to your preference.

Sentry Dual Mode Call Blocker Below you will find brief product information for Sentry Dual Mode Call Blocker. This device is designed to help you manage incoming calls and block unwanted callers.

Key capabilities:

  • White and Black Lists: Create a list of phone numbers that you want to allow or block calls from.
  • Call Screening: Check the call log to see who has called and decide whether or not to accept the call.
  • No Caller ID Blocking: Block all calls that do not have a caller ID.
  • Adjustable Screen Brightness: Adjust the brightness of the screen to your preference.
From Home screen, press UP/DOWN to nd the number.
Press and hold ACCEPT/REJECT button until DONE ashes. Now the
number is on White/Black List.
5. Adding a number to White/Black List
Press WHITE LIST button to show list, press UP/DOWN to nd the number.
Press DELETE twice quickly to erase that number.
Same for Black List.
6. Removing a number from White/Black List
To check if a number is on White List, press ACCEPT/WHITELIST button then
use UP/DOWN button to go through the White List. (Same for Black List)
4. Checking White/Black List
Operations Manual (Advanced Mode)
When NEW ashes, it indicates unchecked incoming calls.
Use UP/DOWN button to check call log.
3. Checking Call Log
Toggle VOICE button to set to A (English)
This is the Advanced Blocking mode with SENTRY’s Stop and Check.
2. Set VOICE to A
Setting Up
Wall Jack
Option 1 - In Line
Wall Jack
Line Splitter
SENTRYSENTRY
Option 2 – Parallel
Recommended
for AT&T / Vtech
phones
Recommended for
Panasonic / Uniden
phones
White List is key
Dual Mode Call Blocker
(Version 2.0)
1. Create White List.
Press and hold ACCEPT button to start.
Use UP/DOWN button to choose number, press REJECT button to move
to next digit. Use DELETE button to make corrections.
When all done, press ACCEPT button to save the number to White List.
Repeat above steps to add more numbers.
Press HOME to exit when nished.
Video instruction available on website (www.plugnblock.com)
To get the best result, you need to have a White List that includes
most of your 'good' callers' phone numbers. White list callers will
bypass SENTRY's Stop and Check procedure.
Please watch video instructions for details (www.plugnblock.com)
For more information, please visit www.plugnblock.com
Common Problems
e-mail: questions@plugnblock.com
If you get no response from pressing buttons, the system is jammed. Please
reset SENTRY. Just unplug from and plug back to the TO LINE jack. Resetting
will not aect the saved data except for the screen time.
Getting Jammed and Reset
While connecting in series, some phones (Panasonic and Uniden) can not
display caller id. Using Parallel connection will solve the problem.
Caller ID not showing on my phone
Press and hold UP button for 3 seconds, release and quickly press the same
UP button a few times to see the change of screen, choose LCD 5 and press
HOME to save.
You may have inadvertently dimmed the screen.
Blank Screen
More Questions? Call SENTRY Support: 714.361.4615
On Home screen, press and hold REJECT button until you see BLOCK NO CID.
All calls not showing caller id will be blocked.
To turn o, press and hold REJECT button until BLOCK NO CID disappears.
7. Block all No Caller ID call
On Home screen, press and hold UP button until you see LCD on screen.
Press UP button to adjust brightness levels, then press HOME to set.
8. Screen Brightness
On Home screen, press and hold DOWN button until you see DONE.
To turn on the ringer, press and hold DOWN button until you see DONE.
10. Turn o SENTRY’s ringer
Toggle VOICE button to OFF.
SENTRY now blocks callers on Black List only.
You can still block all No CID calls. Please refer to 7.
11. Using Basic Mode
Press and hold VOICE button until date/time line blinks
Use UP/DOWN button to choose number, press ACCEPT to move to next.
Press Home to save when done.
Screen time may not be accurate due to power uctuations in the phone line.
9. Setting time on Home Screen
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Sentry Dual Mode Call Blocker Operating instructions

Sentry
Brand
Sentry
Model
Dual Mode Call Blocker
Type
Operating instructions
This manual is also suitable for

Sentry Dual Mode Call Blocker Below you will find brief product information for Sentry Dual Mode Call Blocker. This device is designed to help you manage incoming calls and block unwanted callers.

Key capabilities:

  • White and Black Lists: Create a list of phone numbers that you want to allow or block calls from.
  • Call Screening: Check the call log to see who has called and decide whether or not to accept the call.
  • No Caller ID Blocking: Block all calls that do not have a caller ID.
  • Adjustable Screen Brightness: Adjust the brightness of the screen to your preference.
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