The FP1100 is operational even under power failure conditions even under those unexpected power failures which is essential or alternatively you can use it as a backup to your cordless phone. This product is designed and engineered by Uniden providing the most superior sound quality that a corded phone has to offer.
Specifications
• 3 Volume Level Settings
• Hearing Aid Compatible
• Wall / Desk Mountable
• Last Number Redial
• Hi-Lo Ringer
• Operational Under Power Failure Conditions