Unisar BR143 User Manual


Fever Monitor Manual

Model #BR143

User’s Manual


Thank you for purchasing the BébéSounds® Fever Monitor. This Fever Monitor will enable you to continuously monitor your baby’s fever without having to disturb her. Use the Fever Monitor when your baby is not feeling well and is feverish, or if your child is prone to extreme spikes in temperature.

The Fever Monitor keeps track of your baby’s temperature from the surface of the skin. It clips to the diaper or pajamas with the sensor probe resting against the skin. Be sure the sensor probe is touching your baby’s skin and that your baby is wearing clothing that covers the stomach as well as the monitor to avoid the loss of body heat.

The Fever Monitor will alert you if your baby’s fever spikes up one degree. For example, if your baby’s temperature is 100°F (37.8°C) and goes up to 101°F (38.3°C), the Fever Monitor will continuously beep until you reset it. If the Fever Monitor loses contact with your baby’s skin it will also beep continuously until you readjust it. These beeps are gentle enough not to wake your baby but loud enough to be picked up by your sound monitor so you can sleep more easily when she is not feeling well.

You may also use the probe of the Fever Monitor as an oral thermometer to get an accurate temperature reading and to compare the temperature registered from the skin with the temperature registered with a more conventional method. Remember to clean the probe with alcohol with each use.

Use of the Fever Monitor should not replace a visit to your doctor. It is recommended that you advise your doctor any time a temperature is above 100°F (37.8°C).

NOTE: This product is intended for use with children under 8 years old.

WARNING: This product is not a toy. Do not allow children to play with it. Keep out of children’s reach when not in use. Always use under adult supervision.

If you have any questions about our Fever Monitor, please call our tech support line toll free at 888.232.6476 Monday–Friday, 9:00AM-5:00PM EST.


Your baby’s fever is continuously monitored, even while you sleep

You can check her fever level without disturbing her

The monitor beeps if temperature rises 1°F

The monitor beeps if the probe loses contact with the skin

Beeps can be picked up by your sound monitor but are soft enough so they don’t wake your baby

Can also be used as an oral or underarm thermometer



Battery life: 6 Months

Easy-to-read LCD display

Low battery warning

Measures in Fahrenheit


1.Clean the probe with alcohol.

2.Press the Power button and listen for one beep and release. This indicates the Fever Monitor is ready to start taking a temperature reading.

3.After approximately 10 seconds it will beep twice and the horn icon will flash. The icon will stop flashing after approximately 15 seconds indicating it is ready to enter

Remove protective film before first use

LCD display

Power Button

Front View

Back clip

Battery cover


Back View

the monitoring mode.

4.Attach the Fever Monitor to your child’s diaper or pajamas making sure the sensor probe is against her bare skin and that your baby is wearing clothing that covers the stomach as well as the monitor to avoid the loss of body heat. It will take approximately 3 minutes for the reading to stabilize.

5.To reset the monitor after the alarm goes off, press the Power button once and the beeping will stop. This will not interrupt the monitoring feature. Therefore, if your baby’s fever goes up another degree, the monitor will beep again.

6.To turn off, press the Power button for 2 seconds.

NOTE: To prolong battery life, please turn off your Fever Monitor when not in use. Store in a cool dry place.


1.Pull the monitor probe up and away from the monitor and wipe it clean with alcohol and then with water.

2.Press the Power button and listen for 1 beep which indicates it is ready to start taking a temperature reading.

3.Place the monitor probe under your child’s tongue toward the back. The temperature reading will be complete in approximately 1 minute.


What is a “normal” temperature?

Temperature varies with each individual. A normal temperature refers to each individual’s average temperature while they are well. Normal average temperatures range from 96.6–99.5° F (35.9–37.5°C) when taken orally. Oral temperature readings are more accurate than skin surface

+ 6 hidden pages