ReviewsHumidity Sensor With Alarm

La Crosse Technology C82929-INT WiFi Projection Weather Alarm Clock, Black

Use as stand alone weather station or connect to Wi-Fi and use with free La Crosse View app (Wi-Fi connection requires 2. 4GHz Wi-Fi network.
Mobile device works with iOS and Android OS) offering bonus, enhanced features: NWS weather information, personalize display messages, additional forecast icons and notifications, with much more.
Adjustable projection angle, rotation focus, and intensity levels with the ability to select what is to be projected (options: Current time.
Internet outdoor temperature (when Wi-Fi connected).
Extra sensor information (if extra sensor is connected to alarm clock).
Displays 12/24 manual set time (internet time set when Wi-Fi connected).
Complete calendar weekday, month, day, and year.
Built-in internal sensor reads ambient room temperature (F/C adjustable and humidity (%RH).
Nap timer and time alarm with adjustable snooze duration (5 minute intervals up to 120 minutes).
USB charge port (1 AMP max current, self regulating).

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AMIR Indoor Outdoor Thermometer, 3 Channels Digital Hygrometer Thermometer with 3 Sensor, Temperature Humidity Monitor with LCD Display, Wireless Humidity Gauge for Home, Baby Room

☀【Wide Range & High Accuracy】 - Upgraded 3-channel temperature and humidity meter with 3 transmitters for various environments. Remperature & Humidity rang: Indoor temperature (0 - 60℃).
Humidity (10% - 99%). The temperature and humidity accuracy: ± 1℃ / ± 5%.
DRY: humidity﹤45%. The Station and transmitter signal distance: 100M/328ft..
☁【Max & Min Record】 - This wireless hygrometer with remote sensor can record the temperature and humidity timely,display temperature and humidity changes of the main unit and 3 transmitters. The data update every 60 seconds. Press the ℃/°F button to switch between celsius and fahrenheit. Perfect on your house, office, factory, etc. Time & Alarm Clock, Calendar, Snooze / Light..
☄【Clear HD LCD Screen】- Easy-to-read display as well as the humidity smiley icon shows that 45% is dry, 45%-65% is comfortable, and more than 65% is wet..
☂【Backlight Function】- The humidity temperature monitor has backlight feature, shows digit clearly and wide field of view. Press the display backlight to turn it off automatically after 5 seconds, which help you to read the data clearly even though at night..

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Zooz 700 Series Z-Wave Plus Temperature | Humidity XS Sensor ZSE44. Hub Required (Sold Separately). Compatible with SmartThings, Hubitat, and Home Assistant (Z-Wave JS).

TEMPERATURE SENSOR: Monitor air temperature in every room to get the most of your smart thermostat (sold separately). Make your home more comfortable with precise data sent by this smart sensor. Z-Wave hub required (sold separately, scroll down for compatibility)..
HUMIDITY SENSOR: Increase the air quality of your bedroom or home office with humidity level reports you can use to trigger your smart humidifier (sold separately). Stay in full control of the environment you spend the most time in..
DISCREET & SECURE: Enjoy the minimal design of this device and extra small size that will help it blend into any interior. It comes with the 700 series Z-Wave chip offering longer range, better battery life, and the highest level of S2 security with SmartStart for fully encrypted communication..
OUTDOOR BRACKET AVAILABLE: The sensor is coated with rubber oil protecting it against corrosion and water leak damage. You can mount the sensor outdoors under eve (no direct sunlight or rainfall) with the recommended mounting bracket (sold separately, ask Zooz about it)..

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WiFi Freezer Alarm and Refrigerator Temperature Monitor – Wireless Freezer Thermometer (4 Foot Sensor Length)

PRESERVE COLD INVENTORY with real-time notifications of freezer malfunctions from the Level Sense Freezer Sentry. This wifi temperature sensor and humidity monitor sends you an alert before produce and meats can spoil..
INTERNET-CONNECTED freezer thermometer with alarm sends text and email alerts to you via our exclusive app. Even if our wifi freezer alarm goes offline due to a power outage, our server sends an alert to your phone or email..
AUDIBLE 90 db SIREN sounds from the wifi hygrometer control box, perfect for homeowners who turn off their phones at night. Our temp and humidity monitor helps you salvage your wine collection or temperature-sensitive medicines..
INSTALLS IN MINUTES with a 4-foot temperature sensor that can hook onto wire fridge racks. The remote temperature monitor control box mounts externally on a wall or freezer side panel with 2-sided tape or included anchor screws..
VERSATILE, COST-SAVING Freezer Sentry Freezer Temperature Alarm can be used in homes, restaurants and healthcare facilities. Reduce produce spoilage or preserve expensive cuts of meat and keep....

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SMARTRO SC91 Projection Alarm Clock for Bedrooms with Weather Station Wireless Indoor Outdoor Thermometer Temperature Humidity Monitor Gauge Hygrometer

...o outdoor temperature automatically. Alarm clock projected in a soft red color on ceiling or wall is easy to see throughout the room. Adjustable projection angles and brightness - It can be reversed by 180 degrees for optimal viewing and meet different users’ preferences..
⏰INDOOR/OUTDOOR THERMOMETER GAUGE & HUMIDITY MONITOR: Equipped with professional grade inside outside thermometer and humidity monitor, the clock provides the most accurate measurements. Displayed with Indoor/outdoor temperature and humidity, allows you to be aware if adjustments are necessary. Ideal alarm clock for home, keeps you and your family's living conditions optimal..
⏰WIRELESS COLOR WEATHER STATION: 12/24 hour, date, and weekday in large number.
Clear weather patterns, mold alerts and mold risk are displayed on large 4.5” LCD screen. Digital weather station predicts the weather for the next 12 hours as well as the barometric pressure trend and temperature trend. Adjustable backlit dimmer (high- medium - low - out) with DC power adapter, enables you to set the display to a brighter setting in daytime and softer one at night..
⏰WIDE APPLICATION: Connect up to 3 wireless remote sensors for 3 channels (note: package only include 1 sensor, buy separately from our st....

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ORIA Indoor Outdoor Thermometer with 3 Wireless Sensors, Digital Hygrometer Thermometer, Temperature Humidity Monitor Meter with LCD Backlight, Wireless Thermometer for Home, Office, Bedroom, White

【3 Wireless Transmit Sensors】 The 3 remote sensors can be put in three different places whatever indoor or outdoor. The thermometer can display the indoor temperature and 3 sets of outdoor temperature and humidity simultaneously. Besides, The rate of changing icon detects rapid changes in temperature and humidity..
【Humidity Expression】 Large LCD display with simple and clear readings. Indoor temperature (0 - 60℃).
Humidity (10% - 99%). The temperature and humidity accuracy: ± 1℃ / ± 5%.
DRY: humidity﹤45%. The express changes following the changing of the humidity..
【Backlight & Battery Life】 You can press the "Light" button to turn on the backlight. It will automatically turn off after 5 second if without any operation. This help you to read the data clearly even though at night. Minimum 12 months for base station with one sensor..
【Max & Min Record】 Max & Min functions on indoor and outdoor on both temperature and humidity. The data update every 60 seconds. Press the ℃/°F button to switch between celsius and fahrenheit. Perfect on your house, office, factory, etc. Time & Alarm Clock, Calendar, Snooze / Light..

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Geevon Weather Station Wireless Indoor Outdoor Thermometer Color Large Display Weather Thermometer with Alert Comfort Level Barometric Pressure Alarm Clock Easy to Set and Tabletop Stand

【Large Display Weather Station for Desktop】 Geevon indoor outdoor thermometer clock adopts 7.6" LCD color large display making the readings be easy-to-read : inside outside temperature/humidity with max&min values and (hi/lo) customizable alerts, accurate weather forecast(next 12-24hrs), comfort indicator, moon phase, alarm clock with snooze(extra 5-minute sleep), barometric pressure, calendar and time..
【Supports Up To 3 Channels】 Indoor outdoor temperature gauge wireless with weather forecast supports to connect with 3 remote sensors (ONLY 1 SENSOR INCLUDED), which means that you can monitor the temperature and humidity for different locations. The outdoor sensor provides a long distance transmission range of up to 200ft/60m without obstructions. ( Need more sensors? Please search the ASIN: B0963DKBQP or B0894H8FN6 ).
【2 Power Modes】 Indoor outdoor temperature and humidity monitor powered by AC adapter(INCLUDED) or 3*AAA batteries (NOT INCLUDED). The backlight will turn off after 10s to save power when only using the batteries. If you need the backlight stays on, please always plug it in with power cord..
【Weather Alarm Clock】 Digital clock with indoor outdoor temperature and remote sensor not only provides useful weather reference....

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Slopehill Weather Station, Indoor Outdoor Thermometer Hygrometer with Remote Sensor, Digital Wireless Temperature and Humidity Monitor with Weather Forecast, Date/Time Display, Alarm Clock, Backlight

【12 in 1 Multifunctional Wireless Weather Station】 — Our weather station come with 12 functions: Weather forecast, Date, Time, Alarm, Thermometer, Hygrometer, Min & Max records for temperature and humidity, Temperature tendency display in arrows, Wireless transmission, Up to 3 channels, Weekdays in 7 languages, 20 seconds white backlight..
【Intelligent, Simple and Convenient】 — The weather station equipped with an outdoor wireless sensor allows you to monitor indoor/outdoor temperature (F/C) & humidity (%RH) with recorded min/max values, and will intelligently provide you a weather forecast for next 12-24 hours. The outdoor sensor is splash-proof but not waterproof. Best to mount in a well-protected place. When the alarm rings, you can simply press the “SNOOZE / LIGHT” button to activate the snooze function..
【Temperature + Humidity + 5 Weather Forecast modes】 — Our weather station will not only help you monitor the indoor temperature range: -10 ℃ – 50 ℃ (14 ℉ – 122 ℉), outdoor temperature range: -20 ℃ ~ 60 ℃ (-4 ℉ ~ 149 ℉), indoor and outdoor humidity: 1% ~ 99%. But also weather forecast for 5 modes: Sunny, Sunny to Cloudy, Cloudy, Rainy, Stormy..

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Onvis 4-in-1 Bluetooth Wireless Door Window Contact Sensor for Alarm System and Smart Home Automation With Integrated 120dB Alarm Siren,Thermometer, Hygrometer, Only Works With Apple HomeKit

... your iOS devices upon changes of the security system status or the door/window contact sensor. No hub required. Pleasant chime of the sensor make it obvious anytime someone goes through the gate. Trigger data are locally encrypted before sending to iCloud..
【Multipurpose Door Sensor】Send ambient temperature and humidity readings to your Apple HomeKit Devices. Or you can simply ask Siri how the weather is.Onvis is HomeKit certified and keeps everything in Apple’s iCloud system..
【HomeKit Automation & Scenes】Set up automations with other HomeKit enabled accessories on the basis of on/off status of door/window,temperature and humidity. For instance, have the Homepod mini alert 'your mailbox has been open' when the postman puts your letter in..
【Trigger Records】 100 recent automatic trigger records, 24/7 remote home security monitoring for home, office, garage, warehouse, store, farms, apartment, restaurant, cellar, cabinet, mailbox, pet house, RV, and more. AAA batteries can be easily replaced. BLE 5.0 offers long service life..

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Driveway Alarms Wireless Outside Weatherproof - Motion Sensor Alarms System Motion Detector Plug-in Receiver Loud Chimes Security Alert Monitor System 500FT Long Range Outdoor Alarms Detection

...ver.It alerts homeowners of unexpected intruders or visitors, keeping your property and loved ones more secure.
ACCRUATE DETECTION & WIRELESS - 2022 Upgrade Model Driveway alarm sensor has a detection range from 15ft to 26ft (not obstacle).wireless security alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.It uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc.
WATHERPROOF IP44 & ROTARY INSTALLATION- The Newest Upgrade Model 2022 wireless driveway alarm monitor sensor has excellent waterproof & anti-freeze functions that designed with IP44 materials.Also, motion detector alarm is swivel mount with 360° to refine the focus and detection angle of the sensor..
32 RINGTONES & 4 VOLUME LEVELS - Security Alarms Detection Chime has 32 ringtones and 4 adjustable volume levels for personal preferences. When the alert system receiver receives the signal from the motion sensor detector, the LED indicator light will flash and remind homeowner to protect perimeter property security..
PLUG-IN SUPER EASY TO USE - Freetim driveway alarm recei....

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Hydrofarm APCEM2 Autopilot Desktop CO2 Monitor & Data Logger, Data, White/Blue

CARBON DIOXIDE METER: Autopilot APCEM2 Desktop CO2 Monitor and Data Logger Monitors carbon dioxide, relative humidity, and temperature of your grow room or greenhouse on a clear LED screen.
MEMORY: Digital memory chart shows and records stats over an adjustable 24-hour or 7-day period.
The trend chart shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature.
SENSOR & ALARM: 2-channel low drift NDIR gas sensor and audible alarm for low or high CO2 levels.
OPERATING TEMPERATURES: Operates in temperatures 32 to 122 degrees F.
Operating and storage relative humidity (RH): 0-95%, noncondensing.
FUNCTIONALITY: Features multiple hanging options with the hook-and-loop fastener along the back that attaches to an external battery pack (battery pack not included).
Green power supply is compatible with a standard smartphone charger.
Dimensions (L x W x D): 4.7 x 3.6 x 1.1 inches.

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