BT Synergy 3505TW / Twin Digital Cordless Phones with Answer Machine - Twin handsets (not shown) 50 name and number memory Easy to use menu structure Pre-dialling facility Fully handsfree Audible message alert 2 pre-recorded outgoing messages Up to 14 hours talktime and up to 350 hours standby Up to 50m (indoors) and 300m ( and more Home Electrical Products