●HUMANIZED DESIGN: You can replace 9 pictures of your family and friends on the keyboard. It helps the elderly to quickly find the numbers. ●DURABLE MATERIALS: Our large button phones use high quality ABS materials, heavy duty desktop phones, durable and long service life. ●EASY TO INSTALL: This phone only needs to be inserted into the coil wire and power cord; plug and play, easy to use. ●PRESTORED NUMBER: This big button phone can pre store home number, SOS number and meal order number. It is easy for the elderly to make calls. ●NO BATTERY REQUIRED: This large button phone is powered by the phone line. We do not need to install batteries; it is both energy‑saving and environmentally friendly.
Description
Function:
FSK/DTMF dual system, support audio/pulse.
Mute, redial and hands free speaker functions.
Ringer volume off/high/low switch
Earpiece volume high/low switch
9 speed dial buttons
Scope of Application: used at home, suitable for the elderly with impaired vision and hearing