ACEIRMC 4pcs Si7021 GY-21 SHT21 HTU21 Digital Humidity Temperature Sensor Module Replace SHT11 SHT15
The humidity and temperature sensor board that carries a digital SHT21 humidity and temperature sensor from Sensirion..
Si7021 GY-21 Module Industrial High Precision Humidity Sensor I2C IIC Interface Module For Arduino Low Power CMOS IC Module.
It has a 4-pin interface that can communicate directly with the analog pins.
It can be used as a hardware- and software-compatible drop-in upgrade for existing RH/temperature sensors in 3x3 mm DFN-6 packages, featuring precision sensing over a wider range and lower power consumption..
The Si7021 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring humidity, dew-point, and temperature, in applications ranging from HVAC/R and asset tracking to industrial and consumer platforms..
WiFi Temperature Sensor 3 Pack, Diivoo Remote Thermometer Compatible with Alexa, Wireless Humidity Monitor with App Notification Alert, Smart Hygrometer Meter for Home, Pet, Indoor
Smart App Control & Real-time Update: WiFi temperature monitor connected with 2.4 GHz WiFi via Smart Life APP. You can monitor temperature and humidity anywhere anytime remotely, such as in the car, baby room, wine cellar, etc. (Not connect to 5ghz wifi).
Voice Control & Smart Linkage: Humidity sensor is compatible with Alexa and Google Assistant, you can obtain accurate temperature readings via simple voice commands. Wireless hygrometers can also control your air conditioner or other smart devices easily by automating smart routine tasks via Smart Life app, when ambient temperature reached your setting condition, air conditioner perform the task to turn on or off.
Smart Alerts: WiFi humidity sensor featuring Alert Function. Notification will be sent to your phone immediately when temp and humidity are beyond preset value, which helps you react faster to sudden changes.
Fast and Accurate: Temperature sensor builts in high-precision manufacturing sensors that can monitor temperature or humidity changes accurately. Temperature is accurate to ±0.54℉/±0.2℃ and the humidity is ±1.8% RH. You'll stay regularly updated.
Data Storage and Export: Humidity monitor real-time data is displayed as a curve graph of day, week, month, and year. You can save a....
Motion Sensor LED Ceiling Light, BLNAN 8.66 Inch Motion Activated Flush Mount Square Lighting Fixture Waterproof Wired Lamp for Closet Laundry Bathroom Hallway Stair Porch Basement, 4000K White
【Radar Motion Sensor】 BLNAN square flush mount ceiling light has radar sensing, motion sensing and light source sensing. It is very sensitive to movement, with a microwave sensor enclosed in the fixture. With our remote control, you can change the detection range(6.5/13.1/19.6ft), light sensor(15lux/50lux/disable) and hold time(5s/30s/1min/5min)..
【Multi Modes Available】 You can customize the setting function of radar sensor light. ① Constant Light: turn to ON, led light will always on, like a normal 4000k white ceiling light. ② Motion Activated. ③ Motion Activated + Light Sensor. ④ Reset Mode. Note: it turns off (not working) automatically during the day..
【Waterproof & Fireproof】 BLNAN motion sensor led light is waterproof IP54. Modern waterproof shower lighting fixture is suitable for bathroom, damp places or outdoor. This flushmount ceiling lamp is also made of fireproof plastic, which is more durable and safer..
【Hardwired Installation】LED flush mount ceiling lamp is operating with 120V AC, not battery or solar powered. Install with screws (included), you can install it to the ceiling or wall. Low profile design makes it easy to mount onto junction box, the size: 2.75" - 3.54"..
Lineway Motion Sensor Ceiling Light Battery Operated Indoor Wireless Motion Activated LED Ceiling Light 6000K 180LM for Hallway Stairway Closets Cabinet Pantry(Battery Not Included)
Motion Activated& Light Sensor: Turn the switch to AUTO, the light will be the motion-activated mode. Motion sensor ceiling light will turn on automatically when you come close and automatically turns off after 20 seconds of no motion detected. It will turn on only when it is in dark and when motion is detected..
Constant Light: Turn the switch to ON, the led ceiling light will always on. Turn the switch to OFF, it will turn off. The LED ceiling light provides 180 lumens of bright light for dark areas to make sure you never stumble in the dark..
Battery Operated Motion Sensor Ceiling Light: Powered by 4 x AA batteries (Battery Not Included), can provide about 3 months of light with an average use of 8-10 activations per day. Motion activation, auto shut off and a light sensor help prolong battery life..
Easy to install: No wires need, easy to install, provide you with illumination in areas that have limited or no access to electricity. Install the motion sensor Light anywhere in the home without an electrician. Note: This light can only be turned on in darkness environment. It won't turn on if the light sensor has been detected by enough light..
Annaror Motion Sensor Ceiling Light Wired, 3000K 4000K 5000K Selectable, 18W 1800LM Flush Mount Light Fixture with 3 Timer, Square Motion Ceiling Light for Closet Porch Stairs Hallway, White
✅WIRED MOTION ACTIVATED CEILING LIGHT - Annaror 8.7 inch Hardwired PIR Motion Sensing Ceiling Light automatically turns on when motion is detected within 9-20 feet and automatically turns off 30s/120s/180s (3 Timer selectable) later when motion disappears. With this motion ceiling light, you no longer need to fumble for switches in the dark and avoid risks such as falls..
✅3 COLORS in 1 LIGHT - You can choose the desired light color according to your needs. Annaror Motion Sensor LED Ceiling Light offers three color temperatures (3000k Warm White, 4000k Natural White, 5000k Cool White) for choice that you can choose the light color you want by toggle switch before installation..
✅3 MODES AVAILABLE - Annaror motion sensor light is equipped with both motion sensor and light sensor. You can slide the switch to choose whether the motion sensor light is activated in the dark or throughout the day when motion is detected. In addition, you can also choose “ON” mode, as a common ceiling lamp without motion sensing function..
✅EASY TO INSTALL - Hardwired ceiling lights provide easier installation and detailed installation....
ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge+ThermoPro TP393 Hygrometer Indoor Thermometer for Home, Bluetooth Hygrometer Thermometer
260-Foot Remote Range: Bluetooth thermometer hygrometer features advanced Bluetooth 5.0 wireless technology that can transmit readings to the ThermoPro Sensor App from 260 feet away, allowing you to monitor temperature and humidity from any corner of the yard.
Backlight & Touchscreen: Humidity meter with large, 4-inch-LCD display features backlight and touchscreen, making it easier to read in dim light conditions and allows for simple operation.
Digital Hygrometer with Clock and Day Display: This multifunctional temperature humidity monitor not only displays the current temperature and humidity, but also the time and day of week.
Temperature gauge also features multiple placement options that allow it to be put just about anywhere.
Responsive Readings: Humidity reader indicates current air conditions to help you implement proper humidity control that can help benefit your skin and alleviate allergies and other health problems.
High Accuracy and Fast Refresh: With built-in advanced Swiss Sensirion temperature humidity sensor, humidity gauge is highly accurate to ±0.5°F for temperature and ±3%RH for humidity.
10-second fast-refresh intervals provide real-time updates to the slightest change to your home.
Kalawen Weather Stations Wireless Indoor Outdoor Weather Forecast Station with Color LCD Display, DCF Wireless Digital Alarm Clock, 3 Remote Sensor, Humidity Temperature Monitor, Barometer
???? [7-in-1 weather station with 3 outdoor sensors] Outdoor temperature and humidity, weather forecast, comfort display, alarm clock, date, icing alarm, barometer. our weather station makes it easier to understand the weather and make your life more comfortable and enjoyable..
???? [Weather forecast] Accurately predict the weather conditions in the next 8 hours according to atmospheric pressure, and display through 6 dynamic icons: sunny, cloudy, cloudy, rainy, rainy, snowy. You can better plan your outdoor activities..
???? [Accurate Temperature and Humidity Monitor] Advanced wireless sensor provides accurately indoor outdoor temperature and humidity readings: indoor temperature measures from -9.9℃-50℃(14.2°F-122°F), outdoor temperature measures from -40℃-70℃(-40°F-158°F), accuracy:±1℃.
In/out humidity measures from 20%-95%, accuracy:±5..
???? [3 Wireless Remote Sensor] Kalawen weather station kit includes an LCD color display (built-in sensor) and 3 wireless remote sensor. The wireless home weather station displays real-time weather through monitoring indoor and outdoor temperatures and humidity. The remote sensors offer a transmission range up to 60m which means you can put them inside your backyard, garden or courtyard..
SONOFF SNZB-02 ZigBee Mini Indoor Temperature and Humidity Sensor for Checking the Room Climate 2-Pack, SONOFF ZigBee Bridge Required, Indoor Thermometer Hygrometer with Alert, Compatible with Alexa
【Real-time Temperature & Humidity Feedback】SONOFF SNZB-02 is a ZigBee temperature and humidity sensor that can seamlessly work with SONOFF ZigBee Bridge to track the temperature and humidity change in your home, which all real-time readings can be checked on eWeLink APP..
【Works with Alexa】If your Amazon Alexa hub Built-in Zigbee smart home hub, such as Echo (4th generation) and Echo Studio, SNZB-02 can be directly connected to alexa without other zigbee hub. Alexa APP can only display temperature but not humidity..
【Smart Scene To Trigger Devices or Alerts 】You can set a condition in the smart scene that is the fan is turn on/off when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher. You can set a smart scene to trigger alerts through events like high/low temperature, high/low humidity conditions and more..
【Sharing Control】Simply share the sensor to your family on EweLink APP and they can directly check this temperature and humidity on their mobile phones without pairing it..
Govee Hygrometer Thermometer H5074 Bundle with Govee Hygrometer Thermometer H5075
Smart App Control: Easily monitor temperature and humidity in real-time on the app. 262ft connecting distance (no obstacles) allows you to quickly get data remotely from anywhere in your home. (Not WiFi Version).
Accuracy: With a built-in Swiss-made sensor, the temperature is accurate to ±0.54°F and humidity is ±3%RH. Enjoy precise data from the hygrometer thermometer every 2 seconds..
Data Storage & Export: Featuring 20-day on-board data storage, you can get recent temp & humidity records through curve graph. Press "Export Data as CSV" on the app to export the last 2 years' data to your phone..
Smart Features: The Govee Wireless Thermometer Hygrometer supports all basic functions as well as smart functions such as remote monitoring and temp humidity graphs. Our humidity meters are reliable and easy to use for homes, greenhouses and more..
High Accuracy and Fast Refresh Time: With the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.54°F while the humidity is ±3%RH, a 40% increase. Up to 2S refresh speed always gives you the lastest changes of temp and humidity..
LEVOIT Humidifiers for Baby Bedroom, 1.8L, White & Humidifiers for Bedroom Large Room Home, 6L Top Fill Cool Mist Air Ultrasonic for Plants Indoor with Essential Oils Diffuser, Gray
Product 1: High-Quality is Best: The modern Dual 100 has a mist output of up to 220 mL/h and a 3-foot mist height, making your bedroom or office comfortable in minutes. With a run time of up to 20 hours, you don't have to worry about constant refills!.
Product 1: Humidity Sensor: Worried about over-humidifying your space? The built-in humidity sensor can read the room's current relative humidity level and automatically adjust mist level, maintaining comfortable humidity at all times..
Product 1: Convenient Top-Fill Design: The large opening makes refilling and cleaning the tank easy. Enjoy the convenience of a thoughtfully-designed product!.
Product 1: Quiet Sleep Mode: Select Sleep Mode and the Dual 100 will keep noise levels as low as 24dB and automatically turn off display lights. You can sleep without disturbance and enjoy soothing humidity!.
Product 2: YOU DESERVE THE BEST: Smaller humidifiers from other brands aren’t equipped to humidify large rooms in the winter. For a more powerful humidifier, try the Levoit Classic 300S Smart Ultrasonic Humidifier..
Product 2: POWERFUL PERFORMANCE: With humidification up to 4x faster than other brands, a large 6-L tank, and up to 60 hours of operation, the Classic 300S provides relief in rooms as large as ....
