Transmission / Sync button
(Smoke X4)
Indicates wireless
transmission is on, flashes
when transmission is active.
Battery life indicator.
Smoke X4 Receiver display
updates every 30 seconds
with live temperatures
from Smoke X4. It will also
show the High/Low Alarm
temperature settings and if
the alarm is on or off.
Changes alarm volume
setting or mutes alarm.
Press to turn on Smoke X4
Receiver, mute alarm, and
to enable backlight for 20
seconds. Press and hold for
3 seconds to turn Smoke X4
Receiver off.
