Best Humidity Alarm Clocks in 2026

【Dual plus Alarm Setting】- Updated from dual alarms to three alarms. You can either set two or three alarms to better WAKE you up. One for you and the other for your families. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday.

【Stylish Wooden Design for Décor】- This must be the most delicate alarm clock you’ve ever seen. It’s not only a clock, but also a great decoration for your bedroom. Stylish appearance and multiple functions make it suitable as a gifts for kids.

【Multiple Brightness Level Adjustable】- Allows you to adjust from low to high brightness, or even turn off the LED light and keep it sound sensitive. It’s user friendly at night, which won’t be too harsh for your eyes.

Digital Wall Clock with Temperature and Humidity - These digital wall clocks are equipped with Swiss high precision SHTC3 detection sensors,help you master the most accurate indoor temperature and humidity and create the most comfortable indoor environment.

Wall Clocks Battery Operated, Autoset - Once you insert three AA batteries(Not included), it will automatically set the correct time. You just need to select the time zone. It also has a Memory BATTERY in case of a power outage, in which case it will retain the correct time and date when the power returns.(non-atomic clock)

Digital Clock Large Display - Wall clock or table clock with large number display, this desk alarm clock with 8 minutes snooze has been designed with absolute simplicity in mind, so you can operate and read it without any more ado.

SELF-SETTING, SELF-ADJUSTING CLOCK - Simply insert batteries & the Marathon Crystal Framed Atomic Wall Clock will synchronize to the correct time using radio frequencies broadcast from NIST’s Colorado Atomic Clock (only functions in North America).

LARGE DISPLAY - The clock’s large numbers and elegant, transparent, acrylic outer frame make it ideal for a home, office, school, or hospital. It easily hangs on a wall or can be placed on a table top using the sturdy fold-out stand.

MULTIPLE MODES - Choose from 3 different displays: AM/PM or 24-hour format; the month, weekday, & date; or the indoor temperature in °C or °F, plus humidity. Language can be displayed in English, Dutch, French, German, Italian, Russian, or Spanish.

𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗘𝗗 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗢𝗥 -- The arm of this digital clock swivels 180 degrees for optimum positioning, getting the fine and smooth time figure image on the wall or ceiling at the appropriate distance of 1.64-11.4ft(0.5-3m). The edges of the projected numerals are surprisingly sharp and clear without having to fiddle with a focus adjustment offered on some other projection clocks.

𝗔𝗗𝗝𝗨𝗦𝗧𝗔𝗕𝗟𝗘 𝗕𝗥𝗜𝗚𝗛𝗧𝗡𝗘𝗦𝗦 -- The curved screen with 3.4*1.7inch large digits is easy to read in the dark, even when you are not quite awake or without your glasses. With 3 adjustable levels, you can dial down it to a level that is readable in the daytime but unobtrusive at night. It allows you to separately adjust the brightness of the face display and the projection display.

𝗨𝗡𝗜𝗤𝗨𝗘 𝗖𝗨𝗥𝗩𝗘𝗗 𝗗𝗘𝗦𝗜𝗚𝗡 -- A curved screen mimics your eyes’ curvature for a more comfortable viewing experience and also can improve your health, too. Research Gate reports that a Harvard Medical School study found curved screens are better at reducing eyestrain and blurred vision and improving focus compared to regular screens.

Atomic Accuracy: The Atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates.

Jumbo 4” Tall LCD Time Display - Easy to Read, Easy to Use, Easy to Set up - Use as either a wall clock, or as a desk clock with integrated stand. Perfect for anyplace in your home.

Displays time (hours, minutes, seconds), indoor and outdoor temperature, calendar and day of week

⏰DUAL ALARM CLOCKS WITH PROJECTION ON CEILING: Set two separate alarms for different purposes. The time projection on ceiling or wall are easy to see throughout the room. The suggested distance of projection is 5 ~ 13 ft (1.5 ~4 m). Time projected in a soft red color, the projection can be reversed 90 degrees. It is very convenient to view and will not disturb your sleeping in bedroom. Ideal small alarm clock for kids.

⏰TEMPORARY OR PERMANENT TIME PROJECTION: When the digital alarm clock is operated by AAA batteries (not included), by pressing the top button to turn on the backlit LCD screen and projection for a few seconds. When using the 5V power adapter, the backlit and projection will always light on. Simply press the snooze button to adjust the 3 brightness mode for backlit , light - medium - out. The USB socket can be used as a charger for mobile device.

⏰INDOOR ROOM THERMOMETER & HYGROMETER GAUGE: Equipped with professional grade sensors, the thermometer and humidity monitor for house provides most accurate measurements, displayed with indoor temperature and humidity, allows you to be aware if adjustments are necessary. Perfect alarm clocks for bedrooms, keeps you and your family's living conditions optimal.

【Upgraded Version 】- 3 Alarm settings available. Consider you and your husband may have to wake up at different time, this clock will certainly solve your problem. It allows you to set up to 3 alarms and you can also control if it goes off on M-F or every day.

【An Extra Nice Decor】- You may think why not to use a cellphone alarm, but a clock. This is not only a clock, but also a nice decor for your funiture. You may not need an alarm, but you will need a decor, which can also read time and temperature.

【A Good Choice as Gifts】- It's designed by minimalist thought. It doesn't have too much buttons, but bringing the simplest appearance for you. You can take it as gifts for kids, families to express your love and care.

EXCELLENT FOR OUTDOOR USE: The Hanging Wall Clock with a Thermometer and Hygrometer is designed to work both indoors and outdoors and has been crafted to be weather resistant, whether rain, or snow, sleet, or sun! The clock itself has been designed with quartz movement and guarantees accurate timekeeping.

BUILT IN THERMOMETER AND HYGROMETER: This Hanging Wall Clock has been designed with a built-in thermometer and hygrometer. The thermometer can measure temperatures from -60 to 120 degrees Fahrenheit while the hygrometer can measure humidity from 0% to 100%. This piece is great for outdoor use in the garden, backyard, or by the pool!

BATTERY POWERED AND EASY TO MOUNT: The Hanging Wall Clock is battery powered and does not have any cords or cables. 1 AA battery is required but is not included.

SELF-SETTING, SELF-ADJUSTING CLOCK - Simply insert the batteries provided & the Marathon Slim Jumbo Atomic Wall Clock will synchronize to the correct time using radio frequencies from NIST’s Colorado Atomic Clock (only functions in N. America).

LARGE DISPLAY - Our easy-to-read, 15-inch display and the sleek, contemporary design make this beautiful clock ideal for your home, office, school, or church. Easily hang it on the wall or place it on a table using the sturdy, fold-out stand.

MULTIPLE MODES - Choose from three different displays: AM/PM or 24-hour format; the month, weekday, and date; or the indoor temperature in Celsius or Fahrenheit, plus humidity. Language can be displayed in English, French, or Spanish.

【3 Level Dimmable Projection Clock】The digital projection clock has a 180° (-90° to 90°) adjustable projector, allowing you to easily and clearly read the time on the ceiling or wall within a distance of 5m/16.4ft , And the best projection distance is 3m/9.8ft. There are 3 levels of projection brightness (bright and off) to choose from. In addition, long press the "Projection" button to flip the projection view up and down 180°.

【LED Display Radio Alarm Clock】The digital alarm clock has a large 7.5-inch LED mirror screen. The adjustment levels are: off, low, medium, high brightness (brightness can be adjusted manually). It can also be automatically dimmed by the light sensor. It will automatically adjust the display brightness according to the ambient brightness. Display time (12H/24H), indoor temperature (°F/°C) and indoor humidity. Note: The humidity deviation is ±5, and the temperature deviation is ±1.

【FM Radio with 15 Level Adjustable Volume & Auto-Off Timer】Coming with an antenna, the fm radio alarm clock can automatically search, lock, and storage unlimited number stations within 76-108 MHz for your quick and easy access next time. You can adjust the 0-15 levels volumes to meet your most comfortable listening. Adopting auto-off function allows you to set 5 to 90 minutes sleep timer and it will turn off automatically after the specified timer.

2 USB charge ports (output 1 Amp) with included dual tip tangle-free USB to micro-USB/lightning cable charging cord

Color LCD with adjustable backlight (Hi/lo/off) with adapter use

Nap timer (5Min to 120Min duration)

Drag Racing Winning Alarm Clock features a replica of the "Christmas tree" from the drag strip, providing a pulsating wake up call

Clock is made of acrylic and iron metal with midnight black finish; Requires 3 AA batteries (not included); Before setting the alarm, you better fasten your seat belt in anticipation of a 8000 horsepower engine screaming into action waking you from a deep slumber

Alarm clock measures approximately 9.5 x 5.8 x 5.1 inches; Working temperature and humidity gauges for additional realistic look and feel

XL display: clear display with large time and written day of the week, date with abbreviation of the month and display of the indoor temperature and humidity

Radio-controlled clock: display of the time thanks to radio transmission and precise radio clockwork, the wall clock never needs to be changed, always current time (automatic switching between summer and winter time)

Large display: thanks to the large display of the radio wall clock, you can see the time from a distance, date and day of the week are always available, so this clock is also suitable for seniors or people who prefer a large time

Intelli-Time Clock with Indoor Temperature: The vibrant color display shows the current date, time, indoor temperature, indoor humidity level, and moon phase — many aspects of a personal weather station

Simple Alarm Clock with Snooze: The classic alarm noise is perfect for kids, adults, or elders

Integrated USB Port (1.5a): Allows you to wake up to a fully charged phone, tablet, or a different 5V electronic device, a beneficial feature of any home weather clock

【Wireless Charging】 - Support most universal Wireless Charging cellphone models. It provide convenience for you to place and charge your phone at the same time.

【Dual plus Alarm Setting】- Updated from dual alarms to three alarms. You can either set two or three alarms to better WAKE you up. One for you and the other for your families. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday.

【Stylish Wooden Design for Decor】- This must be the most delicate alarm clock you've ever seen. It's not only a clock, but also a great decoration for your bedroom. Stylish appearance and multiple functions make it suitable as a gifts for kids.

⏰TIME & TEMPERATURE PROJECTION: Perfect alarm clocks for bedrooms. The projected temperature changes from indoor temperature to outdoor temperature automatically. Alarm clock projected in a soft red color on wall, it is very clear to view but will not disturb you or your kids when sleeping. The suggested distance of projection on ceiling or wall is 5 ~ 13 ft (1.5 ~ 4 m). Press the "-" button and hold it down for about 3 seconds the projection image will flip 180°.

⏰DUAL ALARMS WITH SNOOZE FUNCTION: Set two separate alarms for different purposes on this projection clock. With snooze function, this alarm clock allows you to get extra five minutes’ sleep time. Press any button except the top button to stop the alarm, and the alarm will automatically stay on for next day. The alarm will automatically turn off if left alone for 2 minutes.

⏰LARGE NUMBER DISPLAY WITH 8-COLOR CYCLE CHANGES: Large number displayed on LCD & wireless inside outside thermometer. Simply pressing the “-” button to adjust the backlit's 4 brightness mode, high - medium - low - out. Choose your favorite color for the backlit by using Loop and Rainbow function.

【LARGE & COLORFUL LCD SCREEN】Comes with a large colorful backlit LCD screen, this digital projection alarm clock displays time, outdoor/indoor temperature (min/max readings included, in °C/°F), humidity, and more in clear digits. 4 levels of brightness are available for optimal vision.

【ADJUSTABLE PROJECTION】Projects time and temperature onto ceiling or walls so you can tell time simply lying on the bed. Adjust the clock projector forwards/backwards, change brightness of projection, and reverse projection in 180° to achieve maximum clarity.

【DUAL ALARMS & SNOOZE】Easily set 2 separate alarms and choose alarm schedule (weekdays/weekends/a full week) on your alarm clock for bedroom. Meanwhile, preset snooze time to sleep for extra 5-60 minutes. Don’t worry, alarms will last 2 minutes with increased volume to wake you up.

[180° Projection Alarm Clock Auto-off Setting] The 180° rotary projector ensures clear time display with 4 brightness. The focusing knob allows 0.5-5m projection distance from wall ceiling. Long press the “Project” button to flip projection view upside down. The projection will automatically turn off after turning off the alarm in AUTO mode ( long press "-”)

[2-Color Clear Display 4-level Brightness] Large VA display protects your eyes from too bright clock light and ensures clear time displaying with 4 levels of brightness. The Blue and White number display of the alarm clock ensures easy-reading far across the bedroom for kids and the elderly. 12 or 24hr switch

[15 FM Radios with Sleep Timer] Liorque alarm clock radio allows to turn on 15 FM radio stations (76.0MHz-108.0MHz) with 15 level volume adjustable. You can listen to music, news, talk shows, weatories shows, etc. The sleep timer funher, traffic, sports, stction allows you to fall asleep with the radio within 90 minutes (custom). Radio will automatically turn off after the specified time

Digital Wall Clock with Touchable - The perfect combination of alarm clock and wall clock, Touch sensor design, The digital alarm clock is packed with a ton of different capabilities including calendar, temperature, humidity, double alarm, snooze and Backlight function.USB charging port,(so you can charge your phone and other electronic devices while you snooze.)2 different alarms and 4 adjustable diming.This alarm clock can display the date and the day of the week,easy-to-read LCD display.Help you create the most comfortable indoor environment.

Digital Alarm Clock with 4 levels Backlight - Options for adjusting the brightness for those that are sensitive to light while sleeping.If you prefer to sleep in the dark, you can adjust this alarm clock's display to a minimum. 1%-30%-60%-100%, (It can only be adjusted in the plugged-in state, and under the battery conditions can only adjust 0%-80%).Touchable Adjustable dimming and brightness options allow you to find your own ideal display settings.

Wall Clocks Battery Operated - Once you insert three AA batteries(Not included)/ DC 5V USB cable (included)This digital Clock is very easy to set,with 5 minutes snooze has been designed with absolute simplicity in mind, 12 or 24 Hours display formats; temperature display in Celsius or Fahrenheit; 12 month replacement Warranty.

MULTI-FUNCTION: Updated version for 7 levels of brightness adjustable display. Sound control function with acoustic sensor, displays time, date, month, year, temperature (°F), humidity(%RH), and alarm clock functions with LED lights that glows through the marble pattern finish. There are 2 USB output ports on the back (5V, 1A) that allows charging for Android or Apple system smart phones at the same time.

SOUND CONTROL: This product has a sound control function, allowing the clock to go into standby mode after idled for 10 seconds. To activate or deactivate this feature, please refer to the user manual included in the box.

MODERN & CONVENIENT DESIGN: Designed for simplicity and elegance. Made with premium quality black MDF medium density fiberboard material and white LED backlight display, this wooden alarm clock can perfectly fit in any modern designed home or office furniture. Portable and compact design, size approx. L15 x W8 x H8 cm. This minimalist multifunctional clock would be a great addition to any room.

🌦️【Atomic Accuracy】The atomic clock has a built-in receiver,that automatically receives the WWVB broadcast signal of the National Institute (NIST) of Fort Collins, Colorado, USA, and the signal will never change because it receives daily WWVB updates.Insert batteries, wait a few minutes as it sets itself【Note】The fragile screen is easy to damage during shipping. If the screen is broken on arrival, please contact our customer service to replace the product.

🌦️【Huge 4.5” Tall LCD Time Display】Atomic wall clock has large 4.5" tall LCDdisplay screen - easy to read, Displays time (hours, minutes, seconds), indoor and outdoor temperature, calendar and day of week.The large wall clock can be hung on the wall or placed on the table for standing, especially suitable for the elderly living at home.Very clear to read from across the room【Note:Smudges on the sccreen are expected but will go away quickly.】

🌈【Wireless Outdoor Sensor】DOVEET atomic clock has a built-in receiver that automatically receives the WWVB broadcast signal of the National Institute (NIST) of Fort Collins, Colorado, USA. It will measure accurately indoor/outdoor temperature & humidity in °F or °C, outdoor thermometer wireless sensor range up to 328ft(100M). Hope this atomic clock will be a nice assistant of your life.

【180 ° Rotation Projection Time】180° projection, 7.3-inch ultra-clear LED display with 4 dimmable levels, dual alarm clock, USB charging port, adjustable volume, nap & deep sleep timers,snooze function all in one, Our Projection Clock that satisfies all your imagination of alarm clocks which will improve the quality of your rest time.

【Add Temperature and Humidity，Radio Dual Alarm Clock 】Charge your mobile devices through this clock with built-in USB charging port. And the USB charging compatible with all android & IOS smartphones, tablets, mobile phones. Outlet powered for functions of radio, Temperature and humidity monitoring， alarm and time display. 7.3-Inch ultra-large display is easy to read especially for kids and the elder people.

【Super Convenient Dual Alarm Clock】The projection alarm clock makes it possible to set two separate wake-up times for you and your partners at the same day. You can choose your favorite wake-up mode, Alarm l or Alarm 2. The Snooze button on top of clock offers you extra 9 minutes of sleep before alerting you again. NOTES: Alarm volume can be adjusted to your preference by “V+” or “V-” buttons and the sounds is incrementally louder, it will not scare you awake from sweet sleep.

ULTRA EASY SETUP: To set the timer on our waterproof clock, simply use the touch-sensitive buttons on the front, You can add time to the waterproof timer for shower in one (1) minute intervals or by ten (10) minute increments, Our shower clocks will beep at the end of the countdown.

GREAT FOR KITCHEN OR BATHROOM: With an IP24 splash-proof rating, our water proof shower clock was carefully built to handle water spray with ease, plus our small digital clock won't fog up or get moisture droplets inside of its casing, you can confidently use it in the kitchen or the shower to keep track of time and save water.

SO MUCH INFO ALL AT A SINGLE GLANCE: With a vivid, vibrant, crisp, and clear LCD display, our small clock shows the time and the indoor temperature and humidity, all on one easy to read screen, additionally, you can set up our shower waterproof clock to either 12-hour or military-time mode and Fahrenheit or Celsius for temperature.

Time Management Clock with LCD Touch Display: Keep ahead of your daily schedule while saving water, energy and money with Kadams humidity, moisture, and water resistant shower clock. Its easy-to-read green colour LCD display aids better vision and wide viewing angles

Water Resistant Countdown Timer: The shower timer comes with IP 24 rating for water and spray resistance making it ideal for bathroom, kitchen, home and office spaces. The clock also functions as a countdown timer alarm up to 99 mins and also displays time in 12/24 format including AM/PM

Temperature Thermometer & Humidity Hygrometer Display: The clock has a switchable C/F temperature display with 0°C-50°C and 32°F-122° range and humidity display with 20% - 95% range. The smart features of this countdown clock timer combined with its minimal design make it perfect for both humid and non-humid places like bathroom, kitchen, living room, bedroom, and WFH

【180°TIME & TEMP PROJECTION】Fits right in on your nightstand to project time and temperature onto the ceiling or wall. You can either flip the projection for 180° or swing the projector to and fro for 180° to obtain all the information you need without glasses or contacts. Note: the clock takes turns displaying indoor/outdoor temperature every 5 seconds. 【NOTE: There is a protective film on the projection clock screen, you can tear it off after receiving the product.】

【WWVB TIME CALIBRATION】Press and hold the ▼ button to get the clock search WWVB signal for automatic time adjustment. Alternatively, you can turn off this feature in the setting and adjust time manually instead.

【WIRELESS REMOTE SENSOR】Capable of connecting with wireless remote sensors, the clock registers outdoor temperature readings and humidity around your living area. Please follow the guidelines in the manual or watch the video on the left column to learn how to connect the sensor with the clock and a few tips about its placement.

Compact Desk Clock Easy to Use: This clock for bedroom is easy to set, even the elderly and kids can set it up themselves without any issues. With a Type-C and USB charging port, DST and 12/24 hours formats switchable, and 9 min snooze funciton, this alarm clock with a modern wooden look only takes up a little space of bedside table, which is the ideal alarm clock for bedrooms, living rooms, and offices.

Dual Alarms with 4 Mode Options: Customizable alarm settings of the digital clock meet the wake-up needs of each individual and different family members. You can set 2 separate alarms in 4 modes of Weekdays, Weekdends, Everyday and One Time to wake up different family members, or you can get a second reminder that it's time to go to work or school.

8.7" Digital Clock with Temperature and Humidity: The date clock with large LED numbers, even the elderly and visually impaired can read easily. Providing accurate dates and times helps avoid missing any important meetings and anniversaries. This clock also can keep track the most accurate indoor temperature and humidity, and allow you to know the time, temperature and humidity of the day with just a glance.

ULTRA EASY SETUP: Simply set the time zone on our smart clock and leave it plugged in overnight - our automatic clock will automatically adjust the time and calendar date with the WWVB radio broadcast by the US National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. Our smart clocks will even self-update for daylight saving time (DST). The atomic feature only functions in North America and works typically at midnight or in the very early hours of the morning.

SHARP COLOR LCD DISPLAY: White backlit and with adjustable screen brightness, our electric atomic clock is easy to read whether it's day or night while not being distracting when you're trying to sleep. Our bedside clock displays the time, date, day, and indoor temperature and humidity in large, vivid, and easily readable digits. Plus, our atomic electric alarm clock features real-time moon phases for those who follow each stage of the lunar cycle.

ALARM WITH SNOOZE FUNCTION: Making the perfect digital clocks for bedrooms, our atomic time alarm clock features a conveniently located snooze button on the top so that you can catch a little extra shut eye on those mornings when it's hard to wake up. The electronic calendar function makes these terrific desk clocks for office, place of business, or home alike. You won't find a better digital atomic calendar clock with indoor temperature readings anywhere!

🌲【Stylish Wooden Design & Multi-function Display】Combined with wooden texture and elegant appearance, this 𝘄𝗼𝗼𝗱𝗲𝗻 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 can bring a natural taste to your room. LED light text display on the large wood surface to show you Time(12/24hrs), Calendar(Year, Date), Week, Indoor Temperature(°F/°C) and Humidity, so you can get the important information at the same time. It will be the ideal choice for home, bedroom, kitchen, living room, office and other indoor places.

⏰【Dual Alarm & 4 Working Modes】Features with dual alarms, this 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸𝘀 𝗳𝗼𝗿 𝗯𝗲𝗱𝗿𝗼𝗼𝗺𝘀 allows you to set 2 separate wake time on the same day, one for you and the other for your families. In addition,it's divided into 4 working modes: weekends, weekdays, all 7 days and one time, which can not only ensure you go to work on time every day, but also satisfy the need to sleep in on weekends. Suitable for all kinds of people, such as teen students, adults, and the elderly.

❄️【Temperature and Humidity Detect】It is not only an 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗱𝗮𝘁𝗲, but also a thermometer and hygrometer. This clock has a built-in temperature and humidity detection device, which can monitor the temperature and humidity in your room. It will refresh every 30 seconds to ensure that you could get the latest indoor temperature, reminding you it's time to increase or decrease clothes, or adjust indoor humidity. Also, you can select the 12/24 hour format or C°/F°.

Large Display LED Alarm Clock: Compact size yet large and clear blue digit display, time is easy to see. The temperature and humidity display allows you to know the indoor environment at any time. 12/24hour switch.

Rechargeable Battery Included: Built in 2200mHA rechargeable battery, the alarm clock can be operated by plug in outlet or the rechargeable battery. The clock can work 20-24hours per full charged.

Dual Alarm with Music: Dual alarm contains, each set alarm can be turn on /off separately. 16 music optional for wake-up sound, the music volume can be adjusted in a full range which is perfect for whatever heavy sleeper or light sleeper. 5 minutes snooze can be repeated up to one hour.

✅【Easy Setup】-Press the time button until the displayed time flashes, then use the wheel to change the time. Compared with the old version, this upgraded adjustment wheel design of our digital clock makes the set-up much more easier.

✅【Adjustable Brightness】-Compared with the old version of 3-level dimming, this new version digital clock has more brightness choices, you can easily adjust to to your taste. And it is also absolutely not too bright to bother when sleeping.

✅【Convenient Alarm Setting】-Compared with the old version, the new alarm clock is upgraded from 3 alarms to 1 alarm and it is easier to be turned off.