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Loud, Flexible Telephone Ring Alert System
Sonic Alert TR100 Super Sound Telephone Signaler
Sonic Alert TR100 Super Sound Telephone Signaler
Sonic Alert TR100 Super Sound Telephone Signaler
Item# 52369
Free shipping on orders over $175 - See Details


  • 105 dB sound alert
  • Volume and tone control
  • Transmits alerts to other Sonic Alert devices

Essential Info

The Sonic Ringer Audible Telephone Signaler Model TR100 alerts you that your telephone is ringing by sounding a loud adjustable horn when the telephone rings. The TR100 can flash lights and sound horns in other rooms by use of remote receivers. This easy to use unit plugs into a standard wall socket and phone jack. Features volume and tone controls.

The TR100 can be used to signal:


Important notes:
Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
Manufacturer contact information: Sonic Alert, Tel: (888) 864-2446


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