Features:
1) Duplex communication mode is available for handset and base
2) 40 channel auto scan can be used
3) Communication frequency:
a) Base: 254 - 274MHz
b) Handset: 381 - 400MHz
4) Three handsets (the other two are optional) can be used with one
base unit
5) External line between handsets can be transferred and kept secret
from each other
6) Incoming call display function is compatible with both DTMF and FSK
systems
7) 20 incoming call numbers can be stored for inquiring, auto dialing
back or dialing back by adding a "0"
8) Communication distance increased by base unit's signal amplifier
inside outdoor antenna
9) Up to 100,000 secret code combinations prevent use by others