1. Wall Mount
2. °C / °F: toggle temperature display unit
3. SEARCH
4. EU / UK switch (RTGR383HG)
US TIME ZONE button (RTGR383HGA)
5. Battery Compartment Cover
6. RESET
7. Channel Switch (1 - 5)
8. Battery compartment
GETTING STARTED
SETTING UP THE CLOCK
Insert batteries before first use, matching the polarity (+
and -). RESET after each battery change.
indicates the batteries are low.
UNIT LOCATION
Main unit Clock display area
Remote sensor Weather display area
NOTE Do not use rechargeable batteries. It is
recommended that you use alkaline batteries with
this product for longer usage and lithium batteries for
temperatures below freezing.
SETTING UP THE SENSOR
1. Slide the rear panel off the sensor.
2. Open the battery compartment cover using a small
screwdriver.
3. Insert the batteries, matching the polarity (+ and -)
as shown in the battery compartment.
4. Set the channel switch. Select a different channel
for each sensor.