Power - Battery

  • Professional 5-in-1 Wireless Sensor comes with Wind speed & direction, Rainfall Temperature, Humidity

    Youshiko brings to you Weather Station with Radio Control Clock ( MSF UK & Ireland ) and 5-in-1 professional sensor

    This device gets a stylish design and displays , Wind Speed & Direction , Temperature , Humidity & Rain Fall, weather forecast and time-related details.

    This weather station gets an LCD display which shows you clear and precise readings.

    You receive weather data from 5-in-1 professional (YC1129) via 868 MHz RF transmission.

    You also get a buzzer alarm clock with ice pre-alert function that beeps when the weather is unfavourable outside.

    The entire system is very easy to use and synchronize which makes it a perfect addition to your home.

    For your convenience we monitor the prices on eBay and Amazon every day to ensure we can give you the best deal.
  • £2 (9%)
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    Storm Glass Weather Predictor Weather Station

    Original price was: £21.96.Current price is: £19.96.

    Storm glass or weather forecast bottles are a device invented by navigators in the 17th century to predict weather changes to predict storms. Although this is a great invention, the inventors were not known to the general public at the time.

    Later, the equipment became popular in 1860 under the propaganda of the then British Navy Admiral general: Robert FitzRoy (Director of the British Meteorological Agency).

    A sealed glass container is filled with a transparent solution of several chemicals. According to changes in external temperature and weather, different types of crystals will appear in the bottle3 Sizes available
    Storm Glass - XXXL
    Storm Glass - XXXL
    £36.99
    Amazon.co.uk
    Storm Glass - XXL
    Storm Glass - XXL
    Amazon.co.uk
    Storm Glass -Small
    Storm Glass -Small
    £21.96
    £19.96
    Amazon.co.uk
    Amazon price updated: 20th December 2024 5:59 pm
  • £1 (7%)
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    WiFi Room Thermometer Hygrometer -Smart Life / Alexa

    Original price was: £13.99.Current price is: £12.99.
    Easy to Use: No need to worry about complicated operations, download the Smart Life / Doodle APP and then make a quick and easy setup, in 2 minutes at most, you can start experiencing smart life! The smart temperature humidity sensor supports remote monitoring, free app alerts, °F/°C readings, viewing history and temperature and humidity graph functions. Ideal for use with your humidifier/dehumidifier/air conditioner. (Only 2.4 GHz WiFi, 5G WiFi not supported!)More Accurate and Faster: Humidifier sensors are manufactured by industry leading manufacturers to provide a wide range of humidity and temperature detection. The temperature range can be monitored from -20°C to 60°C and the humidity measurement range from 0% to 100% RH. Temperature accuracy of ±1°C and humidity of ±5%RH is refreshed every 5 minutes for more accurate measuremRemote Monitoring and Smart Link: As a wifi temperature and humidity count data source, the wifi thermometer humidity sensor supports Alexa, Google Assistant, SmartHome, Smart Life and other smart devices. With simple voice control commands, you can know the temperature/humidity. You can also set a variety of smart scenes to automatically turn on the air conditioner when the temperature reaches the limit, or the dehumidifier in the room will start working once the humidity level is too high.Free Data Storage: Use the wifi thermometer hygrometer for remote monitoring. Supports online viewing of daily/monthly/yearly data charts and export of data recorded over the last 1 year. You can also download this data easily and quickly and transfer it to your email address. Perfect for monitoring baby rooms, nurseries, wine cellars, basements, indoor plants etc.Smart Reminder Function: Preset the temperature and humidity range on the Doodle or Smart Life app, and the app will alert you via your phone when the smart hygrometer thermometer detects that the range is out of range.
  • £5 (8%)
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    X-Sense Smart WiFi Hygrometer Thermometer – 3 Pack

    Original price was: £59.99.Current price is: £54.99.
    High Precision Measurements The industrial Swiss-made high-precision sensor ensures ±0.2°C (±0.36°F) temperature accuracy within -20–60°C (-4–140°F) range, and ±2% RH humidity accuracy within 0–100% RH rangeEnhanced Sensitivity With a faster and more accurate 3-second sampling interval, the device continuously monitors temperature and humidity 24/7Extensive Coverage For Your Home Enjoy up to 1,700 ft (500 m) communication range between the hygrometer thermometer and base station, supporting up to 10 sensors for broad coverage and reliable signal stabilityReal-Time Notifications Receive instant push notifications on your smartphone when temperature or humidity exceeds preset ranges or when the battery is low; customizable alarm settings are available on the base stationReliable Graphs And Statistics Analyze temperature and humidity data with our X-Sense Home Security App, offering yearly, monthly, daily, and hourly views; comprehensive curve graphs displaying minimum, maximum, and average valuesFree Data Storage And Export Enjoy the freedom to store and export data as .csv files for detailed environmental analysis; the app also features a one-click data calibration function, and the data is securely stored in Amazon Cloud ensuring privacy protection without any threats of leakageCompact Design The sleek and compact design allows for easy placement or hanging using the lanyard; ideal for humidors, animal terrariums, and confined spaces; dimensions: 1.4 × 0.9 × 3.7 in (35 × 22 × 94 mm)Compatibility With Alexa Seamlessly control the thermo-hygrometer using Alexa commands, such as inquiring about the current humidity of the wine cabinetNOTE: Please ensure connection via 2.4 GHz Wi-Fi, as the device does not support 5 GHz Wi-Fi networks.

  • - Smart WiFi Temperature Sensor: With the 3 included sensors, you can easily monitor temperature and humidity data in real time from anywhere with the GoveeHome APP. WiFi gateway supports pairing up to 10 sensors to extend your monitoring range to any location indoors and outdoors.- Two Ways to Connect: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality.- Fast & Accurate: Equipped with a Swiss made sensor, this thermo-hygrometer provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Supports widget function.- Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range. This function helps you react fast to sudden changes in your house, baby room, etc. Only supports Bluetooth settings.- Free Data Storage & Export: The room humidity meter uploads data to the App when connected via Bluetooth or WiFi. Enjoy a 20 days online data storage view and export up to 2 years worth of data seen through clear historical trends and graphs.- Easy to Place: With the lanyard loop, you can easily place this indoor thermometer hygrometer anywhere. Package contents 1 x Govee Temp Humidity Gauge, 1 x Lanyard Loop, 1 x User Manual.

    GoveeLife WiFi Room Thermometer Hygrometer 3Pack,
    GoveeLife WiFi Room Thermometer Hygrometer 3Pack,
    £59.99
    Amazon.co.uk
    Goveelife Wifi Room Thermometer Hygrometer 3Pack,
    Goveelife Wifi Room Thermometer Hygrometer 3Pack,
    £82.21
    eBay
    Amazon price updated: 20th December 2024 5:00 pm

  • £5.71 (17%)
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    Govee WiFi / Bluetooth Room Thermometer Hygrometer

    Original price was: £32.99.Current price is: £27.28.
    - Two Ways to Connect: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality.- Fast & Accurate: Equipped with a Swiss made sensor, this thermo-hygrometer provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Supports widget function.- Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range. This function helps you react fast to sudden changes in your house, baby room, etc. Only supports Bluetooth settings.- Free Data Storage & Export: The room humidity meter uploads data to the App when connected via Bluetooth or WiFi. Enjoy a 20 days online data storage view and export up to 2 years worth of data seen through clear historical trends and graphs.- Easy to Place: With the lanyard loop, you can easily place this indoor thermometer hygrometer anywhere. Package contents 1 x Govee Temp Humidity Gauge, 1 x Lanyard Loop, 1 x User Manual.
  • The Youshiko Large Wireless Weather Station is your go-to gadget for keeping tabs on weather changes right from your space.This stylish device not only displays the time, date, and day of the week but also provides valuable weather information like outdoor and indoor temperature, humidity, and even a comfort indicator.With its easy-to-read display, you'll stay well-informed about the weather trends.- Radio Controlled clock ( MSF - UK Version ), Automatic time change for Spring & Autumn and automatic time checks, 12/24 h time display option - Time, Date & Day of the Week , outdoor and indoor temperature & humidity , Comfort Indicator & Barometric Pressure. - Min / Max ( 24 Hrs Auto Reset ) with Permanent Display for outdoor Temperature & Humidity and Records from Start-up / Reset - Up to 3 sensors can be displayed for 3 different locations outdoor or indoor of your choice, 1 ( One ) wireless sensor included, extra YC9317 sensors available separately - Very easy to set up - Main unit Size: 140 x 140 x 20 mm (H x L x W) 
  • £3.6 (15%)
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    ThermoPro TP65C Digital Indoor Outdoor Hygrometer Thermometer

    Original price was: £23.99.Current price is: £20.39.
    • Large Backlit Touchscreen: 4 inches large lcd display features a backlit touchscreen, making the indoor outdoor weather station easier to read in dim light conditions and superbly simple to use
    • Wireless Temperature and Humidity Monitor: Measures indoor/outdoor temperatures and humidity percentages simultaneously; Capable of displaying the readings from up to 3 outdoor remote sensors to monitor 4 different locations at the same time if you buy 2 additional sensors
    • Max and Min Records: All time/24 hours max and min temperature and humidity percentages recorded and displayed on humidity gauge; Temperature/humidity trend arrows indicate whether it’s getting warmer or colder or more humid near the remote sensor
    • 500ft Remote Range: Indoor/outdoor thermometer wireless with 500ft/150m remote range, capable of strong signal penetration (enhanced 868 mhz); Temperature displayed in ℃ or ℉
    • Multiple Placement Options: Digital outdoor thermometer, features a magnetic back to allow you to easily attach to any metal surface; a hanging hole for hooks, tabletop for any layout situation, which help you place your outdoor thermometer anywhere to fit your home's needs.

    ThermoPro TP65C
    ThermoPro TP65C
    £23.99
    £20.39
    Amazon.co.uk
    ThermoPro TP65C
    ThermoPro TP65C
    £22.79
    Aliexpress
    ThermoPro TP65C
    ThermoPro TP65C
    £17.33
    eBay
    Amazon price updated: 20th December 2024 11:00 am

  • £30 (18%)
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    SAF Aranet4 Wireless Indoor Air Quality Monitor (CO2, Temperature, Humidity and More)

    Original price was: £169.00.Current price is: £139.00.
    The perfect companion for indoor use, allows you to monitor CO2 content, temperature, relative humidity and air pressure in real timeEasy for everyone to use – the colour coding and the optional buzzer warns you when the CO2 concentration becomes too highThe energy-efficient E-Ink display ensures a particularly long battery life of the radioSmartphone app for viewing and analyzing historical data up to 90 days historyUses non-dispersive infrared sensor technology (NDIR) for the most accurate and reliable CO2 readings

  • From the trusted RS PRO brand, a rotating vane anemometer designed for measuring wind speed and velocity.The hand-held meter provides instant accurate readings without compromising on functionality or performance. Constructed from high-quality impact resistant materials the RS PRO rotating vane anemometer is ideal for engineers and technicians.Ergonomically designed, the RS RRO hand-held instrument is extremely sensitive and precise due to the ultra-low friction jewel bearings.A lightweight vane sensor attached to a 2-meter coiled cable allows the user to measure and read the results simultaneously. A welcome feature when a point of measurement is further away or in a hard to reach areaWith only 3 control keys operation couldn’t be more straightforward. Once the anemometer is turned on simply slide the switch to the desired unit of measure and project the rotating vane sensor into the path of the wind. The collected data is clearly displayed on the large LCD display on the front screen. A handy data/max hold function enables the measured value to be held on the screen for recording purposes.Features and Benefits• Robust and impact resistant casing • Ergonomic and easy to use • Sensitive and accurate, ultra-low friction sapphire jewel bearing • Easy-to-read 3 digit LCD display • Lightweight 66mm diameter vane • Low power consumption • Built-in low battery indication • Units of measure m/s, ft. /min mph, knots, Km/hr • Supplied in a handy carrying case with a user manual 9 v battery
  • From the trusted RS PRO brand, a mini rotating vane anemometer designed for measuring air velocity, wind speed and temperature.The digital hand-held meter provides rapid accurate readings without compromising on performance.Constructed from high-quality impact resistant materials this RS RRO pocket sized meter is ideal for engineers and HVAC technicians for on the spot measurements.Compact in design, the RS PRO miniature anemometer features an in-built 30mm plastic impeller which registers the wind speed passing through the blades. With a measuring range of 0.4 to 20 m/s the RS PRO miniature meter can even be used for low flow speeds. In addition the RS PRO miniature anemometer is able simultaneously measure the air temperature thanks to the accurate NTC sensor.Operation of the instrument is simple, just 4 control keys allow the user to scroll through and select the required function. The RS PRO meter displays the units for air velocity as m/s, km/h, fpm, mph, kts, and the temperature is selectable C° or °F. A large dual LCD screen clearly displays the readings and the data hold function preserves the measurements for logging purposes.Features and Benefits• Low cost • Compact and lightweight • Dual LCD display • 30mm impeller • Light Air response 0.4 m/s • Sampling rate 1 time per second • Velocity measurement in m/s, ft/min, knots, km/hr or mph • °C or °F selectable • Minimum, Maximum, Average and data hold • Air flow calculate function • Auto power off
  • 🔹Remote Monitoring via Bluetooth - By connecting the mobile APP via Bluetooth, you can easily monitor real-time data and view historical data remotely.(Just download our APP, and the digital anemometer can be automatically connected via Bluetooth.)🔹Highly Accurate Wind Meter- Thanks to the sensitive dual temp sensors, 8 vanes, smooth fan shaft, the HoldPeak 866B-APP Anemometer can accurately detect wind speed, wind chill and temperature. Which can help you monitor wind conditions in real time and calculate the CFM.🔹Professional & Multifunctional - This Pro wind speed meter has functions such as: unit switching of wind speed(m/s, km/h, ft/min, knots, mph) and wind temp(℃,℉), Max/Min/Average Wind Speed, battery level display, auto off, backlight, etc. Which can meet various measuring demands.🔹With Tripod Hole & Hand Strap - This hand held anemometer has a tripod hole that allows you to free your hands while measuring. It also comes with a hand strap, which prevents it from being dropped or lost. This ensures every shooting, sailing, or drone flying safer and more enjoyable.

    Holdpeak 866B Digital Anemometer
    Holdpeak 866B Digital Anemometer
    £19.99
    eBay
    Holdpeak 866B Digital Anemometer
    Holdpeak 866B Digital Anemometer
    £31.99
    Amazon.co.uk
    Amazon price updated: 20th December 2024 5:59 pm

  • £1 (20%)
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    hoyiours Indoor Thermometer Digital Hygrometer

    Original price was: £4.99.Current price is: £3.99.
    HIGH ACCURACY FAST REFRESH Air can enter through the outside weather temp digital hygrometer wireless's 12 vents, and a large airflow passes through the sensor to reflect the most accurate temperature and humidity levels around. The thermometers provide a large measuring range, which measures the temperature from -50℃ ~ 70℃ (-58℉ ~ 158 ℉), The thermometer hygrometer updates every 3 seconds, and temperature accuracy is controlled to within ±1℃ and humidity is controlled to within ±3% RH.DURABLE & EASY TO READ The digital thermometer for home is also equipped with a toggle button for Fahrenheit and Celsius so you can adjust it to suit your reading habits. Featuring a high-contrast color scheme and large numbers, the outdoor thermometer hygrometers screen lets you read temperature and humidity anytime, anywhere. The temperature and humidity monitor has a durable LCD that won't break even when placed in high humidity environments.COMFORT LEVEL & TREND INDICATOR The thermometer hygrometer features 3 levels of icons: wet/comfort/dry, which display the different levels of temperature and humidity based on the air conditioner. In addition, this digital room thermometer also displays the changing trend for each reading. So you can adjust the air conditions to promote good health based on specific data, allows you to keep an eye on home health, and easier make actions for room climate control.EASY TO USE & INSTALL The off/℃/℉ switch gives you more freedom to choose On or Off, Celsius or Fahrenheit degree. Plus, the humidity level indicator shows you a quick view of the air conditioner. The room thermometers can be placed directly on the desk with the folding bracket on the back, or installed on the wall with the hanging holes on the back of the thermometer hygrometer. More practical is that the humidity meter room thermometer can be attached anywhere on the forge with a magnet.
  • £2 (13%)
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    WiFi Smart Indoor Hygrometer Thermometer – Compatible with Alexa

    Original price was: £15.99.Current price is: £13.99.
    WIFI THERMOMETER HYGROMETER: No hub required, Connecting with 2.4 GHz WiFi, you can remotely monitor the smart humidity sensor. Smart temperature sensor supports Remote Monitoring, Free App Alerts, °F/°C Reading, View History Records and Temp Humidity Graphs functionsSMART SCENE TO TRIGGER ALERTS OR DEVICES: Wall temperature gauge indoor can be used as the temperature and humidity data source of Tuya Smart, Smart Life, Amazon Alexa, Google Home. Create scene via app, Alert will be sent to your phone when beyond preset value. You can also set a scene to automatically turn your AC on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higherVOICE CONTROL: Wifi Temperature and Humidity Sensor compatible with Amazon Alexa, Google Home. After connecting Alexa and Google, you can know the current temperature humidity by voice. For example, you can say "Alexa, what's the temperature in the Living room?"COMPACT DESIGN & VARIOUS INSTALLATION METHODS: wifi thermometer hygrometer indoor is small enough to fit in potted plants, reptile vivariums, cigar humidors, and other small spaces. You can lay this wireless remote thermometer on any spot of your house or mount it on the wall or other places with the sticker or screwsLOW POWER: Wifi temperature sensor with low power consumption microprocessor for long standby. Comes with 2*AAA Batteries, you can receive alert messages via app when the battery is low for your sensor. We provide 24 months warranty on Alexa thermometer indoor
  • £3.4 (20%)
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    ThermoPro TP358 Bluetooth Thermometer Hygrometer

    Original price was: £16.99.Current price is: £13.59.
    • 80m/260ft Bluetooth Remote Range: Digital room thermometer contains an enhanced Bluetooth Technology to remotely monitor temperature and humidity on the ThermoPro Sensor App within 80m/260ft (no obstructions), it will always have full home coverage
    • High Accuracy & 10s Refresh: With the built-in Swiss-made temperature humidity sensor, Bluetooth hygrometer provides high precise monitoring. The temperature is accurate to ±0.2°C while humidity is ±2%RH. Temperature and humidity indicator are updated every 10 seconds to keep you informed of the latest changes in the air conditioner.
    • Clock with Day of Week Display and Air Comfort Level: Indoor thermometer with backlit shows time and day of week in LCD display. Room temperature monitor has DRY/COMFORT/WET three level comfort indicator, you can check the air condition quickly with just a glance. Ensures proper temperature and humidity, great for monitoring family's living conditions and health by preventing colds, dry skin, asthma, allergy, mould etc.
    • Smart APP with Alerts: Set a temperature gauge range via the ThermoPro Sensor and instantly receive a phone notification if the temperature or humidity monitor levels fall outside of your range, allowing you to quickly react to make necessary adjustments
    • Up to 1 Year Free Data Storage: Smart thermometer provides you the option to analyze your home's historic temp and humidity data via the ThermoPro Sensor APP to look for trends and patterns. Select between multiple time periods such as 24 hours, 1 week, and even up to 1 year!

  • TWIN PACK - 2 Devices includedAIR COMFORT INDICATOR Mini thermometer hygrometer with practical comfort indicator and vivid visual expressions to help you immediately understand the humidity level. Our room thermometer and hygrometer have a highly accurate sensor, and 16 sensitive vents, and they update readings every 3 seconds to give you the latest and most accurate temperature and humidity readings Temperature range -50°C to 70°C (-58°F to 158°F) and humidity range 10% to 99% RH with an accuracy of ±1°C & ±3% RH.PORTABLE AND EASY TO READ The digital thermometer has a large clear display and compact size. The wide LCD display with large, bold numbers makes it easier and clearer to read temperature and humidity. Simply press the °C/°F switchable button to select Celsius or Fahrenheit temperature units. This mini and lightweight home thermometer comes ready to use out of the box, is easy to carry and has a stylish design that blends in perfectly with your room.VERSATILE MOUNTING OPTIONS The home thermometer can be mounted in a variety of ways: on a stand, on a wall, or paste mount. Using double-sided tape and hanging holes, you can stick or place the home thermometer anywhere you like, such as the fridge, counter, living room, nursery, kitchen, basement, office, conservatory, guitar room, office, garden, and cellar. HUMIDITY ALERT If the air is too dry or humid it can be detrimental to sensitive humans, animals, plants etc. You will find it important to use the room thermometer to monitor the humidity and temperature of your surroundings. 
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