ReviewsAlarm Power Supply

Jhua Digital Projection Alarm Clock Dimmable Alarm Clock with Indoor Temperature Hygrometer, USB Charger, LCD Display Dual Alarm Clocks for Bedrooms Ceiling Wall, DC & Battery Operated, Black

  • 【Rotatable & Clear Projection】160° rotating angle, 180° forward and reverse projection, cater to your different needs. Projection on the wall or ceiling, ensures you can easily and clearly read the temperature and time while lying in bed. The suggested distance of projection is 1-3m(3.3-9.8ft)..
  • 【Power Supply & Battery Powered】With two ways of power supply, this small digital alarm clock is power by AAA batteries( not included) or 5v power adapter(not included). There is a USB output port on the side of the alarm clock, which can charge for your phone and other electronic equipment..
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Projection Alarm Clock with FM Radio, 180° Projector Dual Alarms Clock with Snooze, USB Charger Ports, 0-100% Dimmer 5 Alarm Sounds with Sleep Timer 12/24H Setting Clock Radios for Bedroom

  • ...dimmer slider of the alarm clock with projection on ceiling allows you to adjust the full range brightness of the display to your preference - from exceedingly bright to exceedingly dim, not normal 3-level control. And there are 5 optional alarm sounds and 3 adjustable volume levels for you to choose from.
  • USB Power Supply & Memory Battery: Clock radios is powered by a USB power cord, you can choose a wall socket or mobile power supply to power the alarm clock.
  • an alarm clock with projection on ceiling also has a USB interface, alarm clock with USB charger can charge your phone, etc. smart devices in the office, bedroom or living room.
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ORIA Digital Alarm Clock, [Newest] LED Electronic Clock, Large LED Alarm Clock with Temperature Display, 12/24Hr, Snooze, USB Charging or AAA Powered for Bedrooms Living Room

  • ⏲️6.7" Large LED Display: This digital alarm clock with 6.7-inch large LED display, 12/24 hour format can be switched at will, allowing you to easily grasp the time, meeting your daily need..
  • ⏲️Dual Alarm & Temperature Display:2 sets of alarm clocks are set independently, and the default snooze time is 5 minutes. In addition, it also displays the indoor temperature (-10℃-50℃) and temperature unit (℃ or ℉)..
  • ⏲️Time Memory Function & 2 Power Supply: It supports USB power supply and AAA battery (battery not included). This alarm clock has a time memory function when using AAA batteries.
  • when powered by USB alone, there is no memory function after power off..
  • ⏲️3 Display Modes: There are 3 display modes with the upgraded alarm clock: Clock mode, alarm mode, temperature mode, which is suitable for your bedroom, living room, office..
  • ❤️Heartwarming Reminder: It is always on when USB powered, the screen will automatically turn off after 20s of battery powered, and the screen can be turned on by voice control or touch.
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BAOTOP Projection Alarm Clock for Bedroon with Projection on Ceiling Mirror Alarm Clock Large Dispaly Colorful Digital Clock USB Charger Ports 12/24H,DST,Snooze, Mirror LED Loud Alarm Clock (White)

  • ...functions. The large 7.3-inch display is easy to read, especially for children and the elderly.You can see the time clearly.
  • 【USB Charging Port & Memory Battery Backup】 Digital alarm clock is powered by a USB power cord, you can choose a wall socket or mobile power supply power it Memory battery(NOT INCLUDED) has a time memory function. When the power is off, the digital clock system still keeps normal timing don't need to reset the time and alarm clock after the power supply is restored..
  • 【WORRY FREE SHOPPING EXPERIENCE】Please select Baotop Store for purchase.For all customers who have purchased our projection alarm clock, we will provide friendly customer service and promise to do our best to solve the problem for you. If you meet any problems with the product, please feel free to contact us through the order information or e-mail. We will get back to you within 24 hours..
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Kidde Carbon Monoxide Alarm

  • Peak Level Button – Displays the peak CO level recorded by the alarm since it was last reset or unplugged.
  • Test Button Functions – Tests the unit for proper operation and resets the Carbon Monoxide alarm.
  • LED Operation – Blinking dot in lower right corner of display denotes normal operation.
  • Ten years after the initial power up, this alarm will “beep” two times every 30 seconds to indicate that it is time to replace the alarm..
  • NOTE: This CO alarm is not battery operated. However, these alarms are equipped with 9 volt battery backup – the 9 volt battery is to supply short term back-up during a power outage..
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KIAHIN Colorful LED Projection Alarm Clock with Projection on Ceiling, Projection Alarm Clock for Bedrooms, with USB Charger Port,12/24H,Snooze, Mirror LED Loud Alarm Clock for Kids Girl Boy Elderly

  • ...ock more beautiful and fashionable. It can also be used as a temporary vanity mirror, with temperature and humidity notification, alarm and time display functions..
  • 【Battery Backup Function and Adjustable Snooze Time】Digital alarm clock is powered by a USB power cord, you can choose a wall socket or mobile power supply power it Memory battery(NOT INCLUDED) has a time memory function. When the power is off, the digital clock system still keeps normal timing don't need to reset the time and alarm clock after the power supply is restored. Help to preserve time in case of power outage. You can easily set your desired snooze time from 1 minute to 15 minutes..
  • 【Guarantee】 If there is any quality problem, please contact us immediately, we will send you extra brand new for free, If you are not satisfied also can return it with a full refund..
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KOSUMOSU Digital Clock 3D LED Wall Clock 9.7 Table Clock Large Display Digital Wall Clock Desk Clock with Remote Control 12/24H Temperature White Light

  • ...ded CR2025 button battery is for the remote control).
  • [Cute Alarm Clock with Snooze] This large number digital clock also got the alarm function with snooze, just set the alarm time by the remote control easily, the alarm will ring for 1 min, and then it will allow 5 mins snooze time (3 times) and ring again..
  • [Power Supply] -The 3D digital clock is only powered by AC adapter (not included): 5V/1A. - 3 m USB power cable (included). -Built-in super farad capacitor: only used for time memory with approx. 2 hrs after power failure, not for regular power supply..
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ORIA Digital Alarm Clock, Electronic LED Desktop Clock, Small Desk Clock with USB Port for Charging, Adjustable Brightness, Snooze, Mini LED Alarm Clock for Bedroom, Office, Home, Red

  • ...hich is the suitable choice for your bedroom, living room, office..
  • MULTI-FUNCTION DISPLAY: This upgraded version of the alarm clock has a variety of display functions: alarm clock display, date display, 12/24H time display, Temperature display, which can meet all your daily needs. The alarm clock supports USB power supply or 3*AAA battery power supply, which brings you greater convenience..
  • TIME MEMORY: Even the clock powered off, no need to reset all the setting once the clock get power back. Our alarm clock is a modern, sophisticated and high-quality item..
  • ADJUSTABLE BRIGHTNESS: The LED electric alarm clock has 3 levels of brightness, and has an automatic brightness adjustment function to suit your needs. The screen will automatically dim from 18:00 to 6:00. The alarm clock automatically rests after 16s without plugging in, you can adjust to switch between constant light mode and voice-activated mode..
  • WORKDAY MODE: The bedroom clock can be set Monday to Friday, Monday to Saturday, Monday to Sunday, three alarm mode settings. You can also set the snooze time, which can be adjusted to 5-60 minutes, so you can have more 5-60 minutes of sleep and the alarm to go off again..
  • HEARTWARMING REMINDER: If there are any problems with the use or function of the ....
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ZHURUI PR10-E US15A power meter plug/home power metering socket/watt meter/2.4 inch TFT color LCD/0.5FS(New)

  • It has alarm function and can be set to alarm when the voltage, current, power or temperature exceeds alarm settings..
  • The total power consumption and historical records can be cleared or do the factory restore in the system setting page..
  • There are 9 timers, two are advanced timers, which can be set to power on or power off the power supply in the specific time on “no repeated”, “everyday”, “working day” or “weekend”, and other 7 timers are general timers can be set to open or close the power supply on the certain period of time in one day.
  • There are three main display pages: the overview page, the one shot electrical page and real-time electrical parameters page, the default page is overview page, users can press “ ”key to switch different display page.
  • Automatic record historical data, which can be review in the form of a list or chart, and can be stored for up to 30 years.
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Motion Sensor Alarm Indoor, Wireless Infrared Motion Detector Alarm Outdoor with Siren Light/Remote Control(125DB, Battery), Portable Home Security Door Chime/Alert System for Car Garage, Shop

  • ...e latest infrared detection technology and intelligent analysis algorithms, which can effectively distinguish interference signals and human movement signals to prevent false alarms. The unique sliding cover design of the remote control fully fits people's needs, preventing accidental touches..
  • TWO Modes & TWO Power Supply Modes: The motion detector alarm has TWO Modes (Doorbell mode / Alarm mode). The motion alarm has Two power supply modes (3*AAA batteries or micro USB). The environmentally friendly design concept that can be powered by a USB data cable solves your worries when there is no battery or the battery is out of power..
  • Protect Your Home Security: Small equipment, Adequate protection! The PIR motion detector has a 16-26ft infrared detection range, a remote control distance of up to 328ft in open areas, max 125dB siren. This complete stand-alone motion sensor-based alarm system will well protect your Shed, Kitchen, Room, Boat, Garage, etc..
  • Easy to Install & DIY: This indoor wireless alarm system is fully-expandable, you can link multiple remote controls or sensors from RISWOND Home Alarm System, simple installation and is easy to use. Our burglar alarm can be used at home or taken with you..
  • Professional Worry-Free Warranty: RISWOND home secu....
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Topvico Power Failure Alarm Off / On Alert 118dB Loud Siren with LED Light Powered by 9V Battery Not Include Freezer / Medical Power Off Detector

  • Alarm for both power failure and come back, different alarm voice for power off and on, only power off with LED flashing, easy to distinguish power....
  • 118dB loud alarm voice, as long as the power supply status changes, will trigger alarm, keep alarm until turn off or battery been finished, not miss....
  • LED flashing (only flashing when power failure), easy to see the alert even you are far away or in super noise environments.
  • Manual on / off switch, can be quite after you get alert.
  • Powered by 1 unit 9V battery (not include), long standby time and easy to replacement, US plug, work between 110V to 220V.
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