Digital Wall Clock

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Digital Wall Clock

Here is our digital wall clock selection. We've split them up by finish and size.
Please click on the item title for complete description and availability information.

Plastic Digital Wall Clock & Metal Digital Wall Clock

Wood Trim Digital Clock

Large Digital Clock
The large digital clocks in this section have two things in common, they are digital, and the time digits are bigger than 2 inches. These clocks are great for large rooms, or not so large rooms for people with visual impairments.

The clocks in the above sections are one of the following three technologies. Each has its own implications toward accuracy.

Quartz: Quartz alarm clocks, like any quartz clock, has it's accuracy controlled by a quartz crystal. A precisely trimmed quartz crystal is used to generate an electrical timing signal that regulates the speed of the clock. Quartz clocks may gain or lose around one second per day, and the drift rate may depend somewhat upon temperature.

Auto setting: Auto-setting clocks are a relatively new technology. They are available under a number of names, depending on the manufacturer. Auto-setting clocks are built with a quartz crystal to regulate speed, and a built in integrated circuit that knows the approximate time, and the date. Although they can gain or lose time like any quartz clock, they have one advantage. They know about, and will automatically adjust for daylight savings time.

Atomic, or Radio Controlled: The United States Government National Institute of Standards and Technology maintains a radio station, WWVB, in Ft. Collins, Colorado. This radio station transmits highly accurate time information. Atomic, or Radio Controlled clocks receive this signal when they can, and set themselves. These will maintain time accurate to a fraction of a second as long as they are placed in a location where they can receive the signal. Like any radio receiver however, they may not be able to receive the signal if they are in a building with a lot of steel in the structure, near computers or cordless phones that may generate interference, or if the weather is unsuitable. Please note. The signal they receive does not propagate well during the day. That's the nature of the signal, not the clock. These clocks are designed to catch the signal when they can, generally in the middle of the night, calibrate themselves, and then run quite accurately for days until they can catch another signal. When you first put in the batteries, they will most likely not set themselves until the middle of the night. The analog clocks generally tick for a few seconds, advance to 4:00, and wait. The digitals display various things while they wait. That's normal. By morning, weather permitting, it should be correct.

We can handle large orders for nearly anything we have by special order, and quantity discounts are available. For quantities of 10 or more, or if you want more than we have in stock, please email us at sales@partshelf.com, we'll get back to you with price and availability. We cannot do this over the phone as it takes time to investigate each situation.

If there is no order button, most likely there are availability problems. We expect to be out of stock for more than a few days.

If the shopping cart page indicates that there are no units available, then we are temporarily out of stock. The item should be available in a day or two. To avoid disappointment, our inventory control system prevents us from taking an order for something we don't have on the shelf.