Call Blocker

A Call Blocker is an excellent product to give to vulnerable members of society to reduce the chances of Telephone Fraud. The Caller ID Blocker has the following


  • Stores up to 1,000 8-16 digit phone numbers in the BLOCK list.
  • Stores up to 100 incoming calls
  • Stores up to 50 outgoing calls
  • Phone number displayed
  • Block up to 5 area codes or prefixes (1-5 digits)
  • No initial setup required (just plug and start blocking). Caller Id required
  • One-Button Operation – Simply press “BLOCK” button to block unwanted numbers
  • Compatible with standard (PSTN) single lines & VoIP services
  • Easy to read LCD display (2.5” x 1”) with Blue backlight & 4 levels of brightness
  • Dual power system: (1) Line powered, (2) Batteries (uses 3 AAA batteries (not included) as backup
  • Visual incoming call alert LED light
  • Non-Volatile memory (Retains Blocked numbers even if power goes off)
  • Time and date display (retains when power is lost if batteries are installed)
  • FSK / DTMF dual system – Works on landlines (PSTN) and VOIP phone services
  • Dimensions of unit: 13 x 10 x 5 cm

Our Telephone Call Blocker, is available for purchase from out sister site, For all bulk orders please contact us on 01978 855054 Or email sales(at)

Our Reference: CB2019

Monday, May 20, 2024