There is a Li-battery in the storage battery compartment to track the current time and the current settings, which means the clock can calculate the time correctly even when the clock is not powered, but the screen cannot be light up normally. So whenever the clock is repowered and reactivated, there is not any want to reset the time or any other parameters.
A good indoor Temperature and Humidity monitor.
Important:Understanding the have an effect on of temperature and humidity
Knowing your home’s temperature and humidity level is essential to improving indoor air quality and the overall health and comfort of you and your families. To ensure your home’s air quality, the Environmental Protection Agency (EPA) suggests maintaining proper indoor temperature and relative humidity (RH) levels to reduce the effects of many of unwanted conditions associated with poor indoor air quality.
|Digital Clock||Large Digital Clock||Atomic Clock||Atomic Clock|
|LDC Display Size||7.2 x 4.6 inch||13 x 5 inch||7.6 x 4.3 inch||6.7 x 3.7 inch|
|About Autoset||The use of a Li-battery to store the current settings,so there is not any want to reset the clock when it is powered back on.||The use of a Li-battery to store the current settings,so there is not any want to reset the clock when it is powered back on.||The use of radio frequencies broadcast from NIST’s Colorado to self-setting to the correct time everynight.||The use of radio frequencies broadcast from NIST’s Colorado to self-setting to the correct time everynight.|
|Alarm Clock||✓||No Alarm.||✓||✓|
|Backlight||No backlight.||No backlight.||No backlight.||No backlight.|
|Power Supply Mode||3 “AA” Batteries.(Included)||4 “AA” Batteries.(Included)||3 “AA” Batteries.(Included)||3 “AA” Batteries.(Included)|
Make sure this fits by entering your model number.
Wall Clocks 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.
Autoset Battery Operated Digital Wall Clock – Once you insert three AA batteries(Not included), it is going to automatically set the correct time. You just need to make a choice the time zone. It also has a Memory BATTERY in case of a power outage, in which case it is going to retain the correct time and date when the power returns.(non-atomic clock)
Digital Clock Large Display – Wall hanging or table standing clock with large number display, this desk alarm clock with 8 minutes snooze has been designed with absolute simplicity in mind, so you’ll operate and read it without to any extent further ado.
Accurate Date and Time – This digital calendar alarm day clock set calendar, timer and alarm clock in one, accurate dates and times will keep you from missing important meetings and appointments. Buy the most valuable clock for the least money.
Clock for office – 12 or 24 Hours display formats; 8 time zones to make a choice and an option to turn daylight savings time on or off; temperature display in Celsius or Fahrenheit;accurate date and time. These digital wall clocks work well for offce,bathroom or livingroom decor.(no backlights)