Siemens DECT 6.0 Accessory Handset - Siemens DECT 6.0 Accessory handset (durable)- For use with the SIE-S450 SIE-S455 or SIE-E450- DECT 6.0 technology provides interference free communication brilliant voice quality quiet spectrum and proven security- Hardened case construction- Dust and splash resistant- Rubberized grip- Large easy-to-read 6-line color display with 128x128 pixels on handset- Speakerphone- Date time and call duration display- Selectable screensavers- Caller ID call waiting caller ID- 30# Caller ID history- Backlit keypad- Individual ringtones for VIP directory entries (15 ringer melodies including 5 polyphonic melodies)- 150# Phonebook name and number directory- 2.5mm Headset jack- Room monitoring- 7 Day standby- 12 Hour talk time- Intercom between handsets- Flash/redial- BlackSIEE45
