Digital Atomic Wall Clock
Digital Atomic Wall Clock Model # WT-8005 U-B
First, it automatically sets time & date.
Also, updates for daylight savings time.
Coupled with a perpetual calendar and indoor temperature.
Requires 2 “AA” alkaline batteries.
In addition to,LCD Features 12/24 hr atomic time with alarm/snooze, another key point.
Not to mention, you can select time zone EST, CST, MST, PST.