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Geemarc CL11

Phone ringer amplifier

Manufacturer Ref.: CL11 Product Ref.: GECL11
Geemarc CL11Geemarc CL11 2Geemarc CL11 3

Key features

  • Sound and light call indicator
  • Powerful electronic call tone: up to 95 dB
  • Intense bright LED
  • Adjustable volume as needed
  • Ideal for people with visual impairment and hearing problems

  • 1 year standard warranty
€19.99 ex. VAT
€24.19 incl. VAT

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Product information

Telephone call amplifier

The Geemarc CL11 is a light and sound alarm. It works without the help of batteries and connects to your phone to notify you with each call.

The electronic bell is adjustable (low / high) and can reach 95 dB. This alarm is ideal for people with hearing problems and / or visual impairment in environments that require silence or noise.


  • Possible wall mounting
  • Dimensions: 6 x 3 x 8 cm
  • It connects between the phone and the PTT connector
Warranty 1 year
Accessory Type Light and buzzer
In the box
  • Geemarc CL11