Electrical storm
warning
Note 1
During electrical storms,
you are advised to
disconnect your
apparatus because
damage may occur.
Note 2
If a fault occurs during
the 12-month warranty
period and it is due to
accidental or wilful
damage (including
lightning and electrical
damage), BT will not
replace or repair the
equipment free of charge.
Your Response 70’s
battery low light, located
beside the display,
indicates back-up battery
strength.
The LED will light up
when the battery power is
low. It also remains lit
when no back-up battery
is inserted or if the lid is
not fully closed.