Product Description : Multi-channel access with auto-scan Multi-handset system (up to 5) Two-way paging and hands-free intercom 10-set memory dial Last number redial Tone/Pulse dialing mode selectable Change channel during conversation 65,536 Sets security code Handset ring melody selectable (5 melodies) Flash time programmable Ring volume adjustable Voice volume adjustable (2 steps) Music on hold Touch any key answer Handset with power saving circuit Low battery alert and indicator Out of range alert Fast charge Built-in noise cancellation circuit (Compander) Auto answer and auto hang up Transferring a call between handsets Separate charger (optional)