
PH03-RC Digital Alarm Clock User
Manual
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1. Installation -------------------------------------------------- 1
2. First use ------------------------------------------------------ 2
3. Overview ----------------------------------------------------- 3-4
4. Settings by Remote Control
Time Set ------------------------------------------------------ 5
Alarm Set ----------------------------------------------------- 6-7
Temperature --------------------------------------------------- 7
Screen brightness, Font Colors, Night light -------------- 8
Countdown, Volume Setting -------------------------------- 9
Daylight saving time ----------------------------------------- 10
5. Settings by Device Button
Time Set ------------------------------------------------------ 11
Alarm Set ----------------------------------------------------- 12-13
Temperature --------------------------------------------------- 13
Screen brightness, Font Colors, Night light -------------- 14
Countdown, Volume Setting -------------------------------- 15
Daylight saving time ----------------------------------------- 16
6. FAQ ---------------------------------------------------------- 17
7. Warranty ---------------------------------------------------- 18
Contents
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Installation (for wall hanging)
1. Align the positioning hole to nail the hanging nail to the wall.
2. Hang the alarm clock on the nail.
3. Installation completed
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1

Start to power on
Power on for the first time
Connect the DC power plug to the back connector of the alarm clock, and the USB plug
at the other end is connected to the charging head to plug into the 100V-240V home
socket. As shown in the following figure:
This alarm clock must work with power adapter. We provide lifetime warranty for
every customer. We strongly recommend you to contact us with your order ID to
activate the warranty. You can also visit www.jall-us.com to activate lifetime
warranty. If missing any accessories, please contact us for replacements.
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2

Device Overview
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Remote Control Overview
Alarm 1 setting
Alarm 1 switch
DOWN “ - ”
Time setting
12H / 24H
Night light switch
Screen Brightness
Volume down
Auto Brightness
C° / F° unit
Alarm 2 setting
Alarm 2 switch
UP “ + ”
Auto Daylight
Saving Time
Display letter color
Volume up
Countdown setting
Confirm and Next
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5. Then “Minute” is flashing, press to select value. Press and next.
3. Press to enter the time setting, you will set in sequence for
Hour > Minute > Year > Month > Date
Time Setting (by remote control)
Note: we strongly recommend to set with remote control for the whole setting.
1. Press to select 12-Hour or 24-Hour mode according to your habits.
2. Press to turn on AUTO DST, it’s for daylight saving time area.
If you don’t need it, just ignore this step.
4. The “Hour” is flashing, press to select value. Press and next.
6. Then “Year” is flashing, press to select value. Press and next.
7. Then “Month” is flashing, press to select value. Press and next.
8. Then “Date” is flashing, press to select value.
Press to finish time setting.
Note: You don’t have to set the day of the week. It’s calculated automatically.
If you find the day is wrong, it’s most likely you’ve set a wrong “YEAR”.
When you turn on Auto DST, time will auto adjust on March and November.
If you don’t need auto DST, please turn if off.
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4. Then “Minute” is flashing, press to select value. Press and next.
2. Press to enter the alarm #1 setting, you will set in sequence for
Alarm Hour > Minute > Alarm Mode (MON-SUN, MON-FRI, SAT-SUN).
Alarm Setting (by remote control)
1. Press to activate / inactivate alarm #1. You will see the icon appears,
that means alarm #1 is activated, while disappears means alarm #1 is inactivated.
3. The “Hour” is flashing, press to select value. Press and next.
5. Then select your alarm mode. There’re 3 modes to choose from.
1-7 means alarm works for Monday to Sunday (every day).
1-5 means alarm only works for Monday to Friday.
6-7 means alarm only works for Saturday to Sunday.
Then press to finish alarm setting.
6. You can press to adjust alarm volume from V01 to V05.
Note: Please follow the same setting to set Alarm #2.
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How to stop alarm? (by remote control)
1. When the alarm goes off, press any buttons on remote control to
stop the alarm. It will go off the next day.
2. If you press button on the clock when it goes off, it
will ring again in 9 mins. After 9 mins, you have to press button
to stop it. It will go off the next day. You can snooze up to 5 times.
3. Without any operation, the alarm will ring for 20 minutes and stop
automatically. It will still go off the next day.
Note: If you want to disable the alarm permanently,
press or to turn it off so that it won’t go off the next day.
You will see the alarm icon disappear on the screen.
Temperature Unit (by remote control)
Press to change temperature from C° to F°.
Note: The temperature is detected by the sensor inside the clock. You
can’t set it manually.
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Font Displaying Colors & Night Light
1. Press to change letter colors. If you want to freeze
certain color, you can hold the button and release it when you
find your favorite.
1. In the time display state, press to adjust the screen brightness
from High -> Low -> High.
2. You can also press auto-dimmer button to auto adjust the
screen brightness. In this mode, the brightness will auto change
according to the environment light, makes it dimmer at night and
brighter at daytime. It shows “ON”, which means it’s turned ON,
while “OFF” means it’s turned OFF.
Screen Brightness (by remote control)
2. Press to turn ON / OFF the night light at the back.
3. When the light is on, press to adjust the brightness of
the light.
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1. Countdown switch
In the time display screen, press to set countdown time,
Press to set your desired time (range from 1~30MIN).
Press to start counting down. If you want to stop it and return to
time display screen. Just hold for 2s to quit.
2. How to stop the bell rings?
1) Press any buttons to stop it.
2) The bell will ring for 60 seconds and stop automatically.
Countdown Setting (by remote control)
Volume Setting (by remote control)
In the time display screen, press to set alarm volume
range from (V01-V05)
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Daylight Saving Time (by remote control)
1. Press to turn ON / OFF AUTO DST, it’s for daylight saving time area.
It will automatically adjust displaying time on the 2
nd
Sunday of March and
1
st
Sunday of November. When it’s ON, the screen will show “AUTO DST”.
2. If your area doesn’t apply to daylight saving time, please turn DST OFF.
Tips for remote control
Please aim at the product when using the remote control.
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2. Press to enter the time setting, you will set in sequence for
12/24H > Hour > Minute > Year > Month > Date
5. Then “Minute” is flashing, press to select value. Press and next.
Time Setting (by device buttons)
1. Press to turn on AUTO DST, it’s for daylight saving time area.
If you don’t need it, just ignore this step.
4. The “Hour” is flashing, press to select value. Press and next.
6. Then “Year” is flashing, press to select value. Press and next.
7. Then “Month” is flashing, press to select value. Press and next.
8. Then “Date” is flashing, press to select value.
Press to finish time setting.
Note: You don’t have to set the day of the week. It’s calculated automatically.
When you turn on Auto DST, time will auto adjust on March and November.
If you don’t need auto DST, please turn if off.
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3. The “12/24H” is flashing, press to select value. Press and next.

4. Then “Minute” is flashing, press to select value. Press and next.
2. Hold to enter the alarm #1 setting, you will set in sequence for
Alarm Hour > Minute > Alarm Mode (MON-SUN, MON-FRI, SAT-SUN).
Alarm Setting (by device buttons)
1. Press to activate / inactivate alarm #1. You will see the icon appears,
that means alarm #1 is activated, while disappears means alarm #1 is inactivated.
3. The “Hour” is flashing, press to select value. Press and next.
5. Then select your alarm mode. There’re 3 modes to choose from.
1-7 means alarm works for Monday to Sunday (every day).
1-5 means alarm only works for Monday to Friday.
6-7 means alarm only works for Saturday to Sunday.
Then press to finish alarm setting.
6. You can press to adjust alarm volume from V01 to V05.
Note: Please follow the same setting to set Alarm #2.
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How to stop alarm? (by device buttons)
1. When the alarm goes off, press button on the device to stop
the alarm. It will go off the next day.
2. If you want snooze, press button on the clock when
it goes off, it will ring again in 9 mins. After 9 mins, you have to
press button to stop it. You can snooze up to 5 times.
3. Without any operation, the alarm will ring for 20 minutes and stop
automatically. It will still go off the next day.
Note: If you want to disable the alarm permanently,
press or to turn it off so that it won’t go off the next day.
You will see the alarm icon disappear on the screen.
Temperature Unit (by device buttons)
Press to change temperature from C° to F°.
Note: The temperature is detected by the sensor inside the clock. You
can’t set it manually.
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Font Displaying Colors & Night Light
1. Press to change letter colors. If you want to freeze
certain color, you can hold the button and release it when you
find your favorite.
1. In the time display state, press to adjust the screen
brightness from High -> Low -> High.
2. You can also press auto-dimmer button to auto adjust the
screen brightness. In this mode, the brightness will auto change
according to the environment light, makes it dimmer at night and
brighter at daytime. It shows “ON”, which means it’s turned ON,
while “OFF” means it’s turned OFF.
Screen Brightness (by device buttons)
2. Press to turn ON / OFF the night light at the back.
Continue to press button to adjust the brightness
of the light.
14

1. Countdown switch
In the time display screen, press to set countdown time,
Press to set your desired time (range from 1~30MIN).
Press to start counting down. If you want to stop it and return to
time display screen. Just hold for 2s to quit.
2. How to stop the bell rings?
1) Press any buttons to stop it.
2) The bell will ring for 60 seconds and stop automatically.
Countdown Setting (by device buttons)
Volume Setting (by device buttons)
In the time display screen, press to set alarm volume
range from (V01-V05)
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Daylight Saving Time
1. Press to turn ON / OFF AUTO DST, it’s for daylight saving time area.
It will automatically adjust displaying time on the 2
nd
Sunday of March and
1
st
Sunday of November. When it’s ON, the screen will show “AUTO DST”.
2. If your area doesn’t apply to daylight saving time, please turn DST OFF.
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FAQ
Q1: The day of the week is wrong.
This section summarizes the most common issues you may have. If you’re unable to
solve the issue, please feel free to contact ThreeDucksDirect@outlook.com.
The day of the week is calculated automatically. Please check if the “Year”,
“Month”, “Date” are set correctly. Many customers may have set a wrong “Year”.
The temperature is detected by the inside sensor. The inside circuit may produce
heat, making it not so accurate as professional thermometer. It’s normal. We need
your understanding, after all this is not a professional device as thermometer.
Q2: The temperature is inaccurate
The remote control is powered by CR2032 battery. If it doesn’t work, it may be run
out of battery. Please try to replace CR2032 battery.
Q3: The remote control doesn’t work.
Q4: The remote control is not sensitive.
The sensor is in the front of the device. When you press the remote control, please
point directly to the front of the device.
Q5: The alarm doesn’t go off at preset time.
Please check if your alarm mode is set to 1-5 (Monday to Friday). In this mode, it
won’t go off on Saturday and Sunday.
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We provide lifetime warranty to every customer.
Contact us to activate your lifetime warranty Now!
Don’t forget to include your order ID when contact.
Warranty
Email
Visit
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www.jall-us.com
Missing any accessories or any questions during usage, please contact us.
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