• The weather station is suitable only for dry indoor areas.
• The outdoor sensor is designed for outdoor use. However, it should not be used
underwater.
• Only use the product in temperate climates. It is not suitable for use in tropical
climates.
• Never use the product immediately after it has been brought from a cold room into
a warm one. The condensation that forms might destroy the product. Allow the
product to reach room temperature before connecting it and putting it to use. This
may take several hours.
• In schools, educational facilities and hobby or DIY workshops, the product must be
operated under the supervision of qualified personnel.
• Do not open/dismantle the product (except for inserting/changing the batteries as
described in these instructions).
b) (Rechargeable) batteries
• Correct polarity must be observed while inserting the (rechargeable) battery.
• The (rechargeable) batteries should be removed from the device if it is not used
for a long period of time to avoid damage through leaking. Leaking or damaged
batteries may cause acid burns if they come into contact with your skin. Always
use suitable protective gloves when handling damaged batteries.
• Batteries must be kept out of the reach of children. Do not leave batteries lying
around, as there is a risk that children or pets may swallow them.
• All (rechargeable) batteries should be replaced at the same time. Mixing old and
new (rechargeable) batteries in the device can lead to (rechargeable) battery
leakage and device damage.
• Batteries must not be dismantled, short-circuited or thrown into open flames.
Never recharge non-rechargeable batteries. This may cause an explosion!
Product overview
a) Weather Station
1
2
3
4
5
5
6
7
8
9 10 11121314
1 LCD display
8
TUNE
button
2
C
button
9
ON/OFF
slide switch
3
MODE ALERT
button
10 Hanger
4
- MEM
button
11
°C/°F
button
5 Battery compartment
12
SENSOR
button
6 Two-part stand (fold-out)
13
RESET
button
7
ALARM ON/OFF
button
14
LIGHT
button
b) Outdoor sensors
distributed by Conrad Electronic SE
Klaus-Conrad-Str. 1, D-92240 Hirschau
Model No.: EFTH-800
Battery: 2 x AA, 1.5 V
IPX3
12/18
WEEE
-Reg-Nr
.
DE2800171
8
A
B B
C
D
E
F
A Battery compartment
cover
B Hanger
C Channel selection switch
D
RESET
button
E Battery compartment
F LED transmitter (indicates
wireless status)
Operating instructions
EFTH-800 Wireless weather station
Item No. 1719613
Intended use
The product displays the indoor and outdoor temperature as well as air humidity indoors and
outdoors. The weather station also has an acoustic and optical cold alarm, a trend display
for temperature and air humidity, a HI/LO alarm for temperature and air humidity as well as
a comfort display. The current temperature can be displayed in Celsius or Fahrenheit. The
weather station can be operated with a total of up to three outside sensors.
Use is permitted in closed rooms only. Do not use it in the open-air. Contact with moisture (e.g.
in a bathroom) must be avoided under all circumstances.
For safety and approval purposes, you must not rebuild and/or modify this product. Using the
product for purposes other than those described above may damage the product. In addition,
improper use can cause hazards such as a short circuit or fire. Read the operating instructions
carefully and store them in a safe place. If you pass the product on to a third party, please hand
over these operating instructions as well.
This product complies with statutory, national and European regulations. All company and
product names included herein are trademarks of their respective owners. All rights reserved.
Delivery content
• Wireless weather station
• 3 x outdoor sensors
• Operating instructions
Up-to-date operating instructions
Download the up-to-date operating instructions at www.conrad.com/downloads or scan the QR
code shown. Follow the instructions on the website.
Explanation of symbols
The symbol with the lightning in a triangle indicates that there is a risk to your health,
e.g. due to an electric shock.
The symbol with an exclamation mark in a triangle is used to highlight important
information in these operating instructions. Always read this information carefully.
The arrow symbol indicates special information and tips on how to use the product.
Safety information
Read the operating instructions and safety information carefully. If you do
not follow the safety instructions and information on proper handling in
these operating instructions, we will assume no liability for any resulting
personal injury or damage to property. Such cases will invalidate the warranty/
guarantee.
a) General information
• The device is not a toy. Keep out of the reach of children and pets.
• Do not leave packaging material lying around carelessly. It may become a
dangerous toy for children.
• Protect the product from extreme temperatures, direct sunlight, strong jolts, high
humidity, too much moisture, flammable gases, vapours and solvents.
• Never expose the product to mechanical stress.
• If it is no longer possible to operate the product safely, take it out of operation and
protect it from any accidental use. Safe operation can no longer be guaranteed
if the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stress.
• Please handle the product carefully. Jolts, impacts or a fall even from a low height
may damage the product.
• Consult a technician if you are not sure how to use or connect the product, or if
you have concerns about safety.
• Maintenance, modifications and repairs must be carried out by a technician or a
specialist repair centre.
• If you have any questions that are not answered in these operating instructions,
please contact our technical customer service or other professionals.
• Do not use this product in hospitals or medical institutions. Although the outdoor
sensor transmits relatively weak radio signals, they could cause malfunctions in
life-support systems. The same may apply in other areas.