• ✔ Monitors outdoor temperature(without remote humidity) and indoor temperature/humidity with daily High and Low records. ★★★Displays in Fahrenheit or Celsius by pressing u0026#34;MIN/MAXu0026#34; button for 3 seconds in normal mode, not MIN or MAX modes.
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  • ✔ Powered by 4 X AAA batteries (not included), two for indoor receiver, and two for outdoor sensor. Include a triangular opening pry tool to open the battery cover easier and help to adjust the O-ring liner to stay in place after inserting the batteries.
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  • ✔ Easy installation: Both of the receiver and sensor have a hole behind for wall mounted. With a push-pull display stand, the receiver can also be used on tabletop.
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  • ✔ The outdoor waterproof sensor features 433 MHz wireless technology, transmits data every 60 seconds from up to 98 feet (30 meters) away. The obstacles in transmission may affect reception. ▲▲▲Note: There is only one channel for the sensor which can be shared. It means you can use only one sensor if you use two receivers or more within a radius of 30 meters.
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  • ✔ It allows you to check the indoor atmosphere, so you can adjust room humidity and temperature level to improve comfort degree and keep health. And it forecasts the outdoor temperature so that you can prepare the clothes with right thickness without going outside.
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    Qooltek digital thermometer allows you to easily check comfort conditions at a glance with its reliable temperature/humidity readings.


    ★ It is significant for your health to maintain your rooms an ideal humidity and temperature level by preventing the growth of mold, bacteria, viruses, fungi, mites, and other asthma-inducing agents in your home.


    ★ Easily checking the outdoor temperature just sitting in your room, you can plan your day with easiness, such as preparing the clothes with right thickness without going outside.


    Easy Operations with 2 Buttons:
    MIN/MAX Mode
    Press "MIN/MAX" button one time to display the high temperature with the high icon
    Press "MIN/MAX" button again to display the low temperature with the low icon
    Press "MIN/MAX" button one more time to get back the normal mode
    ℃/℉
    Press "MIN/MAX" button for 3 seconds to switch between ℃ and ℉ in normal mode
    Reset
    Press "CH" button for 3 seconds to reset the outdoor temperature readings


    Specifications:
    Outdoor Temperature Range : -40°C~60°C / -40°F~140°F
    Indoor Temperature Range : 0°C~60°C / 32°F~140°F
    Temperature accuracy: +/-1℃(+/30.2℉)
    Temperature display resolution: 0.1℃（32.18℉)
    Indoor Humidity Range : 10%-99%
    Humidity accuracy: ±5%
    Humidity display resolution: 1%


    Note:
    ▲Replace the batteries when the low battery indicator appears or display dims.
    ▲▲▲There is only one channel for the sensor which can be shared. It means you can use only one sensor if you use two receivers or more within a radius of 30 meters.


    What's in the box:
    - 1 X Indoor Displayer
    - 1 X Outdoor Sensor
    - 1 X Triangular Opening Pry Tool
    - 1 X User Manual