Best Room Temperature Sensor

AITRIP 5Pack 2pcs DS18B20 Temperature Sensor Module Kit with Waterproof Stainless Steel Probe for Raspberry Pi

Temperature sensor supply voltage: 3.0V ~ 5.5V.
The temperature sensor supports the "one-wire bus" interface (1-Wrie), the measurement temperature range is -55 °C ~ +125 °C, in the range of -10 °C ~ +85 °C, the accuracy is plus or minus 0.5 °C.
Output : red (VCC), yellow (DATA), black (GND).
DS18B20 temperature sensor: the size of stainless steel housing is approx. 6 x 50 mm/ 0.2 x 2 inch, and the digital temperature thermal cable has a total length of approx 1 m/ 39.4 inch, which is long enough to meet your needs..
AITRIP DS18B20 temperature sensor is compatible with Raspberry Pi, and is widely applied in temperature monitoring of cable trench, boiler, zer, agricultural greenhouse, clean room, etc..

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AMIR Wireless Indoor Outdoor Thermometer, Digital Hygrometer with Touchscreen LCD Backlight, Temperature and Humidity Monitor, 328ft/100m Range, Room Thermometer for Home Greenhouse Nursery Garden

【Wide Range & High Accuracy】The outdoor/indoor thermometer remperature & Humidity rang: Indoor temperature 14°F-122°F（-10°C-50°C).
Outdoor temperature -40°F-158F(-40°C-70°C).
Humidity (20% - 95%). The temperature and humidity accuracy: ± 1℃ / ± 5%.
The Station and transmitter signal distance: 100M/328ft. (enhanced Wireless Frequency: 433 MHz).
【Large Backlit Display & Touchscreen】Temperature and humidity monitor with 4'' Large LCD backlit display records outdoor and indoor temperature and humidity. Touchscreen design is easy to turn on the backlight to to make it clear and easy to read at night, 12 seconds auto-off. Automatic clearing of temperature and humidity MAX/MIN value records..
【328ft/ 100m Remote Range】Digital hygrometer temperature gauge with a range of up to 328ft./100m can connect up to 3 Wireless Sensors(only one included) to ensure you can monitor multiple locations at once, such as your bedroom, nursery and outdoor temperature..
【Multiple Installation Ways】This Room Thermometer for Home suport base stand & wall hanging, very convient to place.【NOTE: The station need 2* AAA Battery.
Sensor need 2*AAA Battery.(not included). When the sensor shows the low battery icon, that means you need to change the new batt....

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WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1 Pack)

SMART WIFI TEMPERATURE SENSOR: Connecting with 2.4 GHz WiFi, you can remotely monitor the WIFI Thermometer Hygrometer. Smart temperature sensor supports App Notification Alert, View History Records,Temp Humidity Graphs, °F/°C Reading and Intelligent linkage functions.
WORKS WITH THIRD-PARTY SMART SPEAKER: Wall temperature gauge indoor compatible with Amazon Alexa, Google Home. After connecting, you can know the current temperature/humidity by voice. For example, you can say “Alexa, what’s the humidity in the baby room?”.
SMART SCENE TO TRIGGER ALERTS OR DEVICES: Wifi Temperature and Humidity Sensor can be used as the temperature and humidity data source of Tuya Smart, Smart Life. You can create scenes via app, Alert will be sent to your phone when beyond preset value. You can also set a scene to turn your AC on/off when the temperature reaches the limit value,ect..
COMPACT DESIGN & EASY TO PLACE: This wireless remote thermometer is small enough to fit in reptile vivariums, potted plants, and other small spaces. Meet your needs for any corner. You can also mount this thermometer hygrometer indoor on the wall or other places with the sticker or screws..
LOW POWER & 24MONTHS WARRANTY: Alexa thermometer indoor with low power consumption microprocesso....

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Joyzan Temperature Floor Sensor Radiant Under Floor Heating Thermostat Sensor Probe Cable for Most Heating Installations Electric Underfloor Heating Universal Accessory

[Simple To Install]: Neutral polarity floor sensor of the floor temperature thermostat is quick and easy to connect to your thermostat. Tough cable....
[Universal]: Thermostat sensor probe is compatible with all types of radiant heating systems, and compatible with most types of thermostat....
[Accurate Temperature Sensor]: The universal floor sensor accurately measures the floor temperature and communicates with the thermostat, to increase....
[Important Floor Heating System Accessory]: The accurate thermostat sensor probe could be optimal placement in the heated room for accurate....
[Appropriate Cable Length]: Flexible sensor cable is easy to install and can be cut short or lengthened as required. The 9.84ft (3meter) length is....

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WiFi Illuminance Temperature Humidity Sensor, Remote Temperature Humidity Monitor, WiFi Thermometer Smart Greenhouse Thermometer/Hygrometer with APP Alerts Compatible with Alexa (Not Support 5G WiFi)

Wifi Temperature & Humidity & Illuminance Monitor: Hyripe Smart wifi humidity gauge sensor supports both Bluetooth and wifi connections. Connecting with 2.4 GHz Wifi or Bluetooth, you can monitor the temperature, humidity even the illumination for your greenhouse, your pet room, bedroom, reptile room, or humidor anywhere. ★Please note: The temperature will not show on the Alex..
Smart Room Temperature Monitor: The smart hygrometer thermometer with a premium sensing component with an accuracy of ±2%RH, ±0.2°C / 0.36°F. The remote temperature monitor is equipped with a clear LCD screen, You can check the current temperature humidity on the LCD, or you can get current and historic data via the "smart life" or "tuya" app..
Real-time Monitoring and Alert Prompt: Hyripe temperature track precise data from the digital temperature and humidity monitor every 3 seconds. Connecting with 2.4 GHz WiFi, the wifi thermometer helps you keep an eye on Temperature & Humidity & Illumination on your greenhouse/pet/wine collector, even when you are not home. You can receive notifications once the data goes beyond your preset range..
Smart WiFi Temperature: Just tap the reset button on the device, you can simply switch the temp unit °F/°C, pre-set humidity/tempe....

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DGZZI 2PCS DS18B20 Stainless Steel Encapsulated Temperature Sensor Waterproof Digital Temperature Probe 1 Meter for Arduino

With high quality stainless steel tube encapsulation,the item is waterproof, moistureproof, rust-proof..
Sealing with high thermal conductivity sealant to guarantee high sensitivity and the minimum temperature delay of the temperature sensor..
Every probe is tested strictly to ensure it works normally..
This product is suitable for temperature measurement and control field freezer, silos, storage tanks, telecommunications room, power room, cable ducts, etc.
What is in the package: 2* DS18B20 Temperature sensor.

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Nest T3021US Learning Thermostat 3rd Gen (Copper) + Deco Gear 2 Pack Wifi Smart Plug

Auto-Schedule: No more confusing programming. It learns the temperatures you like and programs itself. | Wi-Fi Thermostat: Connect the Nest Thermostat to Wi-Fi to change the temperature from your phone, tablet or laptop. | Energy Saving: You’ll see the Nest Leaf when you choose a temperature that saves energy. It guides you in the right direction..
Smart Thermostat: Early-On Nest learns how your home warms up and keeps an eye on the weather to get you the temperature you want when you want it. | Home/Away Assist: The Nest Thermostat automatically turns itself down when you’re away to avoid heating or cooling an empty home. Auto-Schedule: Nest learns the temperatures you like and programs itself in about a week..
With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the thermostat’s display to reach Energy History, settings, or your schedule | It’s easy to install your thermostat, typically in 30 minutes or less, with everything you need included in the box.
compatible with 95% of heating and cooling systems.
The Included Google Nest Temperature Sensor tells the thermostat what the temperature is in the room where it’s placed. The thermostat uses that reading to control when the system tur....

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ThermoPro TP60S Digital Hygrometer Indoor Outdoor Thermometer Wireless Temperature and Humidity Gauge Monitor Room Thermometer with 200ft/60m Range Humidity Meter

Informational: Weather stations wireless indoor outdoor record all time/24 hours max and min temperature and humidity readings.
Wireless thermometer indoor outdoor with temperature trend arrows indicates whether it's getting warmer or colder near the remote temperature monitor.
Smart Design: Temperature and humidity monitor can display the readings from up to 3 temperature sensors to monitor different locations.
Wide Temp & Humid Range: Inside outside thermometer hydrometer measures indoor outdoor temperature and humidity percentages simultaneously.
Indoor/outdoor temperature range: -4°F to 158°F (-20°C to 70°C).
Hands Free Monitoring: Wireless thermometer outdoor with strong signal penetration humidity sensors to get the temperature and humidity records from 200ft/60m remote range away.
Widely Application: Indoor/outdoor hygrometer wireless ensures proper temperature and humidity control, which has important health benefits, thermometer digital can be placed in baby room, nursery, cellar, basement, warehouse and greenhouse.
Additional sensors: There are two versions: TP60 with 433MHz sensor and TP60 with 915MHz sensor. B....

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odorsin Digital Hygrometer Indoor Thermometer, Temperature Humidity Sensor with Max/Min Records & Backlight Display Thermometer Humidity Gauge Suit for Room, Greenhouse, Basement, Plant Humidity Meter

【High Accuracy Faster Refresh】:indoor outdoor thermometer hydrometer measures indoor outdoor temperature and humidity percentages simultaneously,temperature sensor indoor thermometer range: -4℉-158℉ (-20℃-70℃), humidity sensor Humidity range: 20%-95%RH,which refreshes every 10s,to provide you with the latest changes in temperature and humidity at home..
【Backlight & LCD Touchscreen】:You can now see your data even clearer using our temperature thermometer for home huge 3-inch display with bolded digits, reading more easily under weak backlit, there is a touch backlight button directly below the humidity gauge read data clearly even in dark conditions digital hygrometer..
【Easy to use and install】:hydrometer digital Hygrometer there are 3 installation options:Tabletop Stand, wall-mountable and magnet-mountable design, you to position hygrometer indoor humidity where they should be. this digital thermometer indoor can be easily attached to your refrigerator, wall or placed on a table. the humidity level indicator shows you a quick view of air condition, wet, okay or dry..
【Room thermometer indoor multiple usage scenarios】:Thermometer for room temperature Suitable for baby’s room, nursery, office, closet, incubator, greenho....

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