Best Humidity Sensor With Alarm

Yimmsoka Digital Wall Clock,Led Clock,Alarm Clock with USB Charger,Bedroom Clock,Table Clock,Smart Alarm Clock,Mirror Clock,Wall Clock with Temperature,Clock with Smile Face (Black)

  • Digital Wall Clock With Temperature & Humidity: Yimmsoka digital desk clock combines with makeup mirror, alarm clock, time and temperature Humidity display function. The temperature and humidity sensor of led digital clock shows Blue light, green light and red light according to different comfort level.
  • Mirror Alarm Clock: The 6.7 Inch HD mirror display can map your beauty, you can use it as a mirror for makeup. The specially designed mirror surface is not easy to be stained with ash which is easy to clean. You can put the mirror clock digital upright or flat on the table and also hang it on the wall.
  • Digital Clock With Usb Charger Port & Memory Function: USB ports of alarm clock usb can provide charging ports for mobile phones or tablets .When the external power supply is powered off, the hold time and various settings are unchanged.And the clock with usb ports is powered by USB,the built-in is just for memory time and alarm.
  • Night Light Alarm Clock With 3-Level Brightness: Other clock have only one level of brightness, which will be particularly dazzling at night and cause damage to your eyes. Yimmsoka night light clock can automatically adjust the display brightness according to the environment, or manually set the Bright-Medium-Dim 3-level brightnes....
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Geevon 208665 Weather Station Wireless Indoor Outdoor Thermometer + 22143 Indoor Room Thermometer

  • 208665 - 【7.6" LARGE DISPLAY WEATHER STATION】 Geevon wireless weather station indoor outdoor adopts 7.6in LCD large display making all the informations well displayed and easy to read: inside outside temperature/humidity with tendency arrows, max&min values and customizable (hi/lo) alerts, weather forecast(next 12-24hrs), comfort indicator, barometric pressure, moon phases, alarm clock with snooze, date and time..
  • 22143 - 【3-Level Air Comfort Indicator】 Temperature humidity meter with a clear color bar indicates 3 levels of air conditions -- DRY/COMFORT/WET, which allows you to know the changes in your living conditions at a glance. Great for monitoring family's living conditions and health to ensure proper indoor humidity and prevent cold, asthma, allergy, dry skin, and more..
  • 208665 - 【3 CHANNELS TEMPERATURE HUMIDITY MONITOR】Indoor outdoor weather station for home supports to connect with 3 remote sensors (ONLY 1 SENSOR INCLUDED) within 200ft/60m transmission range. You can monitor the outside temperature and humidity for different locations when you are at home, such as garden, greenhouse, backyard, and more. ( Need more sensors? Just search the ASIN: B0963DKBQP / B0894H8FN6).
  • 22143 - 【High Accuracy & Fast Refresh】 Indoor thermometer ....
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Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion.

  • [7-IN-1 Multifunctional]: This professional air quality monitor measures CO2, PM2.5, PM10, particle numbers, HCHO, temperature and humidity..
  • [Advanced Built-in Sensor]: Equipped with Temtop Laser PM2.5 sensor, SenseAir NDIR CO2 sensor, Dart electrochemical HCHO sensor and Sensirion temperature and humidity sensor..
  • [Audio Alarm]: The monitor will automatically alert through the built-in buzzer (MUTE function available) and the indicator light when the air pollution levels get too high..
  • [Wide Applications]: Built-in 70,000 sets of data storage capacity. Download data to PC via USB (CSV format), easy calibration for CO2 and HCHO sensor suitable for industrial or domestic use...
  • [What You Get]: A Temtop M2000 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone..
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Digital Hygrometer Indoor Thermometer, Temperature Humidity Gauge with Desk Clocks for Bedroom Office,Backlit Accurate Monitor Clear Reading,Time Display Room Thermometer for Home Greenhouse Wooden

  • ⏰【High reliability & high precision sensor】 high quality PCB board guarantees high reliability & precision of temperature and humidity monitor sensors.measuring 10 sensitive VENTS every 10 seconds,Temperature range: 14°F-122°F(-10~50°C), temperature accuracy: +/- 1°C, humidity range: 10~99%, humidity accuracy: +/- 4%,Three emojis will remind you of the day's comfortable..
  • ⏰【Alarm Clocks Funtion&Snooze】Room thermometer Works as a mini digital clock show the time (12/24 Hour) ,hourly chime function,But it doesn't bother you.indoor thermometer digital can also be used as an alarm clock with snooze function, the alarm will ring for 1 minutes, press “LIGHT” button can stop the ring,the alarm will ring again after 8 minutes..
  • ⏰【Backlight Function&Zero radiation】 This humidity gauge indoor thermometer with backlight function ,you can check the measurement data at all times and take good care of you for 24 hours a day(Battery powered: lit for 5seconds),The product is radiation-free which is also suitable for baby room..
  • ⏰【 Artwork-like hygrometer indoor ,Provide three Ways 】Wood grain material brings us to nature,stylish Streamlined 3D panel. You can unfold the bracket and place it on the desktop. There are wall-mounted hol....
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Govee WiFi Water Leak Sensor 3 Pack Bundle with Govee Bluetooth Indoor Thermometer Hygrometer with Notification Alert

  • Real-time Alerts: Connect the gateway to WiFi, and the water leak detector will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box..
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB water alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak..
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location..
  • Remote Bluetooth Monitor: You can always keep an eye on temp and humidity conditions via the app anywhere inside the house within the Bluetooth range(70m/230ft). Support pairing multiple smart thermometers to the Govee Home app for different usage..
  • Accuracy & Fast Response: With a built-in Swiss-made sensor, this thermometer hygrometer provides accurate instant readings (±0.54°F/Celsius and ±3%RH). Smart alert notification via Bluetooth on your app helps you react faster to surrounding changes..
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Geevon 208665 Weather Station Wireless Indoor Outdoor Thermometer + 228646 Indoor Outdoor Thermometer Wireless with 3 Remote Sensors

  • 208665 - 【7.6" LARGE DISPLAY WEATHER STATION】 Geevon wireless weather station indoor outdoor adopts 7.6in LCD large display making all the informations well displayed and easy to read: inside outside temperature/humidity with tendency arrows, max&min values and customizable (hi/lo) alerts, weather forecast(next 12-24hrs), comfort indicator, barometric pressure, moon phases, alarm clock with snooze, date and time..
  • 228646 - 【Accurate Temp&Humid Readings】 Wireless thermometer for home indoor and outdoor with large LCD display measures the real-time temperature and humidity with past 24 hours Max/Min records and trends arrows. Assess historical data and refer to the Comfort Indicator to quickly know your home living conditions. Works with the hi/lo temperature and humidity alert function, helps create more healthier lifestyle..
  • 208665 - 【3 CHANNELS TEMPERATURE HUMIDITY MONITOR】Indoor outdoor weather station for home supports to connect with 3 remote sensors (ONLY 1 SENSOR INCLUDED) within 200ft/60m transmission range. You can monitor the outside temperature and humidity for different locations when you are at home, such as garden, greenhouse, backyard, and more. ( Need more sensors? Just search the ASIN: B0963DKBQP / B0894H8FN6).
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BTMETER BT-5800G Ammonia Gas Detector Sensor, Test for 0~100 PPM Nh3 Monitor Gauge with Temperature Humidity Tester

  • ✅【High Range Ammonia Gas Detector】Measures ammonia gas 0 ~ 100 PPM, ammonia gas resolution 0.1 PPM, accuracy +/- 2%. Measures ambient temperature from -10 ~ 50 ℃, ℃/℉ switchable.
  • ✅【Ammonia & Temp & Humidity Meter】In a humid, warm environment, ammonia gas is produced faster.Therefore, while detecting ammonia gas, you should also keeping track of the temperature (℃/℉) and humidity..
  • ✅【Tripod Hole for Mounting】Assembled with electrochemical cell sensor for sensitive measurement. With a tripod mount port so you can mount the meter and have it measure ammonia (NH3) Gas Density continuously, keep track of the gas changing in the same spot. Perfect ammonia air detector for poultry farms, horse stables, livestock.
  • ✅【Rechargeable Ammonia Air Gauge】The included USB cable can be connected to the plug for charging. Built with green / red charging indicator light. Remaining power indicator, Auto / Manual power off optional to save your battery..
  • ✅【Alarm Indicator Light】AL1 and AL2 alarm limit values are adjustable. Slow light flash and buzzer indicates alarm level “AL1” reached, Rapid light flash and buzzer indicates alarm level “AL2” reached.This handheld Ammonia detector portable and comes with storage case for testin....
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YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range (-22 to 158 Degree) for Freezer, Fridge, Green House, Pet Cage Monitoring, Smartphone Alerts, Works w/ Alexa IFTTT -Hub Required

  • ...ange in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property..
  • Environment Monitoring – Be informed of the current temperature and humidity of critical equipment and rooms, as well as receive instant notifications of changes based on your personalized criteria. Current temperature and humidity is displayed on the YoLink app, along with historical graphs, so you can monitor current and past temperature and humidity conditions. Receive email and smartphone banner alerts per your individual settings whenever a pre-set value is reached..
  • Low-Power Means Longer Battery Life – Because of the low power consumption, device batteries may last 2 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!.
  • YoLink Hub Required but not included – YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet and the cloud. Without YoLink Hub, this sensor does not work with the YoLink app and does not support 3rd-party integration with Alexa and IFTTT. YoLink....
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Geevon 208270A5 Indoor Outdoor Weather Station Wireless Thermometer T208602 Indoor Digital Hygro-Thermometer Humidity Gauge(2 Pack)

  • T208602 - 【2.36'' Easy-to-Read LCD Display】 Digital thermometer hygrometer with temperature and humidity monitor designed with a clean and round 2.36'' LCD display showing the real-time indoor temperature and humidity. It is easily and convenient to switch the Fahrenheit(°F) and Celsius(°C), just press the C/F button on its’ back without overly complicated operation..
  • 208270A5 - 【7.6 inches LCD Display Wireless Weather Station】 Indoor outdoor weather station wireless adopts 7.6'' large color LCD display, which displays more information you need: indoor/outdoor temperature and humidity, Max&Min records, temperature&humidity (hi/lo) customizable alerts, calendar, alarm clock with snooze(extra 5-minute sleep), vivid weather forecast(next 12-24h weather), comfort bar, moon phases, barometric pressure..
  • T208602 - 【High Accuracy & Fast Refresh】Room thermometer for home refreshes every 30 seconds to provide you updated and the newest readings for temperature and humidity in your home with high accuracy of ±2~3%RH and ±1°F. Wide measuring range that measures temperature from -4°F to 158°F(-20°C-70°C) and humidity from 10% to 99%..
  • 208270A5 - 【Up to 3 Remote Sensors Fit 3 Channels】 Temperature and humidity monitor supports up to 3....
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Digital Alarm Clock for Bedroom with Humidity & Temperature Detect, Dual Alarm Setting, Snooze, 12/24H, Easy Setting Bedside Desk Kids Alarm Clock for Kids Teens Boys Girls Family Friends

  • ...allows you to set 2 independent alarms, convenient for your family with different schedules. This digital clock can also help your kids to form the habit of being on time and Say Goodbye to Delay Forever. It is suitable for everyone, especially for kids, teens and students. Ideal gift for Birthday or Festival..
  • ⏰ [Humidity and Tempreture]: Built-in temperature and humidity sensor, this smart alarm clock can continuously monitor the indoor temperature and humidity changes. Just like a companion to care for health of your family. Worthy to keep one kids clock in your Baby and Kids bedroom!.
  • ⏰ [Snooze Function with Big Round Knob]: Unlike small snooze button for most of products in the market, we design this bedroom clock with a big round snooze knob, which can be caught easier for snooze function without opening your eyes. The knob can be continually pressed to get an extra 5 minutes nap before alarm stops itself..
  • ⏰ [Easy to Operate]: This is a LCD back-light digital clock large display with enough practical functions for daily use. With intuitive seperate labeled buttons, zero stress to set alarms, time, 12/24H and C/F. Especially by rotating the big knob, you can set hour/minute for alarm/time extremely easily..
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