This outgoing call blocker device can be programmed to block outgoing 911, 411, or any combination of 3-5 phone numbers (each up to 11 digits long).
▶ Block any combination of 3-5 phone numbers (total combined storage capacity: 32 digits).
▶ It can be easily programmed to block 911, 411, 311 or any other local or long distance phone numbers (each up to 11 digits long).
▶ Works on any analog phone line (PSTN, VoIP) that is FSK or DTMF compatible
▶ Telephone line powered (required no external power or batteries)
▶ Retains programming even if disconnected from phoneline (EEPROM, Non-Volatile memory)
▶ It can store any string of digits (0-9, #)
▶ Size: 3.9" x 2.5" x 0.9"
▶ Weight: 3 ounces
▶ Easy to install and program (includes do-it-yourself programming instructions)
▶ Use to block access to emergency, medical alert, or information services 411, 311, etc.
▶ Prevent 911 dispatches from mentally ill individuals
▶ Prevent excessive charges for 411 calls (these can cost from $0.75 cents to $1.50 per call)
* New Feature: As of June 12th of 2021, this device can now be programmed to block phone numbers that are from 1 to 11 digits long - including local and long distance numbers. For more details, check out our Help Desk / Live Chat link for FAQs for this product.
** This device cannot block prefixes e.g. all calls that start with 305. If you need to block more than 5 phone numbers, we recommend our Outgoing Phone Blocker w/Allow & Disallow Memory