n/a Corded Wall Phone Analog Old School Phone with Cord Vintage Rotary Wall Mounted Telephone with Extra Lound Ringer (Color : B) - Newegg.com
CallToU Portable Caregiver Pager Motion Sensor Alert,Vibration Pager Nurse Calling Alarm System and Fall Prevention for Home Elderly Senior Patient Kids 1 Receiver with Clip 2 Motion Detector - Newegg.com
Ornin T108 Trimline Corded Telephone, SOS Key, Wall Mountable, Hotel and Home use Phone(White) - Newegg.com
Dododuck Vintage Corded Phone for Seniors with Extra Loud Ringer for Hearing Impaired, Adjustable Volume, 80s Old Phone Classic Design (Off White) - Newegg.com
Pótcsengő vonalas telefonokhoz - ringer - Műszaki Pince
external telephone ringers
Panasonic KX-TG9581 2 Line Expandable Link2Cell Telephone System with Corded and Cordless Handset, Black - Newegg.com
KerLiTar P017B Call Center Corded Phone with Caller ID and RJ9 Monaural Headset Home Office Landline Phone with Speakerphone - Newegg.com
external telephone ringers
external telephone ringers
VTECH VS112-2 DECT 6.0 Bluetooth 2 Handset Cordless Phone for Home with Answering Machine, Call Blocking, Caller ID, Intercom and Connect to Cell (Silver & Black) - Newegg.com
external telephone ringers
Siemens Business Comm. GIGASET-ES5040 Corded Phone with Proximity Sensor - Newegg.com
EMF Protection and Safe Landline Corded Telephone Home Black Phone - For Electromagnetic Sensitive Individuals - Vision or Hearing Impaired Seniors and Elderly People - Newegg.com
n/a Corded Wall Phone Analog Old School Phone with Cord Vintage Rotary Wall Mounted Telephone with Extra Lound Ringer (Color : B) - Newegg.com
Pótcsengő vonalas telefonokhoz - ringer - Műszaki Pince