Boost incoming sound up to 40 decibels. Customize your listening with four tone settings. An amplified digital answering machine makes message - listening a breeze. Enjoy a large high - contrast CID display that lights up as a super - bright visual ringer. The extra - loud and clear speakerphone enables hands - free chats. A large keypad with high - contrast numbers and five speed - dial buttons for important contacts. Choose from ten loud ringer melodies with six volume levels. Expand up to four cordless handsets (model D703HS).
Using this product is easy. First, turn it on and adjust the tone settings according to your preference. You can use the speed - dial buttons to quickly call important numbers. When someone calls, the CID display will show the caller's information and light up as a visual ringer. For hands - free conversations, just press the speakerphone button. To listen to messages on the answering machine, simply follow the prompts. Remember to keep the device away from moisture and extreme temperatures. Clean the keypad and display gently with a soft, dry cloth. If you want to expand the system, you can add up to four cordless handsets of model D703HS.
