Uniden EXI5660 Series - Manual (Page 32)

Changing the Digital Security Code
To protect you against misbilled calls which might result from your phone being activated by other equipment, the
cordless phone provides AutoSecure™ (which electronically locks your phone when the handset is in the base)
and Random Code™ digital security which automatically selects one of over 262,000 digital security codes for the
handset and the base. If the handset battery pack is completely discharged or the battery pack is removed, the
digital security code will be lost. If this happens, a new security code is set automatically the next time the battery
pack is charged. In the rare situation that you suspect another cordless telephone is using the same security code,
you can change the code.
) Pick up the handset from the base unit. Press and hold [find hs] on the base.
2) While holding [find hs], place the handset in the base, and leave the handset in the base for more than
seconds. A new random security code is set.