---
product_id: 740609452
title: "WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST"
brand: "wallarge"
price: "$156.73"
currency: USD
in_stock: true
reviews_count: 5
category: "Wallar Ge"
url: https://www.desertcart.ec/products/740609452-wallarge-atomic-clock-with-indoor-outdoor-temperature-8-5-digital
store_origin: EC
region: Ecuador
---

# 4 Time Zones Auto-Sync Battery Low Alert Indoor & Outdoor Temp Display WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST

**Brand:** wallarge
**Price:** $156.73
**Availability:** ✅ In Stock

## Summary

> ⏳ Never Miss a Second, Always Know the Temp!

## Quick Answers

- **What is this?** WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST by wallarge
- **How much does it cost?** $156.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/740609452-wallarge-atomic-clock-with-indoor-outdoor-temperature-8-5-digital)

## Best For

- wallarge enthusiasts

## Why This Product

- Trusted wallarge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Smart with Alerts:** Battery-operated with low battery blinking alert ensures you’re never caught off guard.
- • **Stay Ahead with Dual Temps:** Real-time indoor and wireless outdoor temperature monitoring keeps your environment perfectly in check.
- • **Effortless Daylight Savings:** Auto DST adjustment means you never miss a beat—spring forward or fall back seamlessly.
- • **Precision Time, Zero Hassle:** Self-setting atomic clock auto-syncs daily with WWVB for flawless accuracy across EST, CST, MST, PST.
- • **Bold, Clear, and Informative:** Large digital display shows seconds, day, date, and temps for quick, at-a-glance info you actually use.

## Overview

The WallarGe Atomic Clock CL7001 is a sleek 8.5-inch digital timepiece that automatically synchronizes with WWVB radio signals for precise timekeeping across four U.S. time zones. Featuring a large, easy-to-read display, it shows indoor and outdoor temperatures via a wireless sensor up to 330 feet away. Battery-powered with low battery alerts, it supports 12/24-hour formats and auto-adjusts for daylight saving time, making it a reliable, low-maintenance addition to any modern home or office.

## Description

atomic clock with indoor outdoor temperature

Review: Awesome clock! Set itself to the right time & zone within 10 minutes! I have never had such an easy atomic clock! It had directions! The back/buttons are easy to read. Lots of white space & bright. It even came with screws for wall mount & a pattern to drill the holes! It’s a little smaller than I thought it would be, but I must have misread the measurements.
Review: The functionality of this clock is excellent- once initialized, correct time is displayed unaffected by power failures, and indoor & outdoor temperatures are well displayed. For those with the need to know daily metrics, this is a high quality instrument at low cost that WORKS! Recommended!

## Features

- 𝗔𝗰𝗰𝘂𝗿𝗮𝘁𝗲 𝗔𝘁𝗼𝗺𝗶𝗰 𝗖𝗹𝗼𝗰𝗸 - The atomic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast, which will update time automatically every midnight to ensure accurate time. It has 4 time zones: EST, CST, MST, PST. (No Backlight)
- 𝗔𝘁𝗼𝗺𝗶𝗰 𝗖𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗜𝗻𝗱𝗼𝗼𝗿 𝗮𝗻𝗱 𝗢𝘂𝘁𝗱𝗼𝗼𝗿 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 - This atomic clock can display both indoor and outdoor temperature, helps you better manage your daily life. The wireless outdoor sensor monitors and transmits the outdoor temperature to the clock to display. The sensor should be placed within 330 feet and out of direct sunlight or rain.
- 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗖𝗹𝗼𝗰𝗸 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗢𝗽𝗲𝗿𝗮𝘁𝗲𝗱 (𝗡𝗼 𝗕𝗮𝗰𝗸𝗹𝗶𝗴𝗵𝘁) - Both the digital clock and outdoor sensor are supported by non-rechargeable batteries: 3xAAA for clock and 2xAA for outdoor sensor. (Batteries are not included). When batteries of clock or sensor are running low, there would be a low battery symbol appearing on screen and blinking, reminding you to replace new batteries in time.
- 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝗔𝗹𝗮𝗿𝗺 𝗖𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗔𝗨𝗧𝗢 𝗗𝗦𝗧 - When alarm or DST is set on, there would be a corresponding icon staying on screen. Both of them could be turned off manually if for no need. With DST on, clock will go forward or fall back one hour automatically in daylight saving time.
- 𝗟𝗮𝗿𝗴𝗲 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 𝘄𝗶𝘁𝗵 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲, 𝗗𝗮𝘆 𝗮𝗻𝗱 𝗗𝗮𝘁𝗲 - The clock shows time with seconds in big bold in the middle of screen, help you read the time easily and quickly. It also displays indoor temp/outdoor temp/day/date on bottom, provides a full information you need on clock.
- 𝟭𝟮/𝟮𝟰𝗛𝗿 𝗧𝗶𝗺𝗲 𝗠𝗼𝗱𝗲 𝗮𝗻𝗱 𝗙𝗮𝗵𝗿𝗲𝗻𝗵𝗲𝗶𝘁/𝗗𝗲𝗴𝗿𝗲𝗲 𝗦𝘄𝗶𝘁𝗰𝗵𝗮𝗯𝗹𝗲 - This atomic clock has two display modes (standard time and military time). When clock time is set for one mode, the alarm time would be followed same automatically. Also, the temperature display could be exchanged from Fahrenheit to Degree by clicking the button on back.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYNJW532 |
| Manufacturer | WallarGe |
| Manufacturer reference | CL7001 |
| Product Dimensions | 17.78 x 3.81 x 13.21 cm; 453.59 g |

## Product Details

- **Brand:** WallarGe
- **Colour:** Carbon Black
- **Display type:** Digital
- **Style:** Modern

## Images

![WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST - Image 1](https://m.media-amazon.com/images/I/41cX96B8qbL.jpg)
![WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST - Image 2](https://m.media-amazon.com/images/I/41pV28OhG7L.jpg)
![WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST - Image 3](https://m.media-amazon.com/images/I/41x84tRBWxL.jpg)
![WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST - Image 4](https://m.media-amazon.com/images/I/41zv5ySwieL.jpg)
![WallarGe Atomic Clock with Indoor Outdoor Temperature - 8.5'' Digital Clock Battery Operated, Self-Setting, 4 Time Zones, DST - Image 5](https://m.media-amazon.com/images/I/51IR7HgkZbL.jpg)

## Questions & Answers

**Q: After installing batteries, my clock is not showing the outside temp, how to make it work?**
A: Select any one of the ABC channels on the clock and set the channel of the sensor to be the same. The outdoor temperature will be displayed within 3 minutes.

**Q: Does it light up in the dark?**
A: No, it doesn’t have a backlight feature.

**Q: What time zone does it support?**
A: 4 U.S time zones (EST, CST, MST, PST ).

**Q: How to correct the wrong day of week?**
A: Set the correct date and year then day of week will be corrected automatically.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 26 December 2025*

Awesome clock! Set itself to the right time & zone within 10 minutes! I have never had such an easy atomic clock! It had directions! The back/buttons are easy to read. Lots of white space & bright. It even came with screws for wall mount & a pattern to drill the holes! It’s a little smaller than I thought it would be, but I must have misread the measurements.

### ⭐⭐⭐⭐⭐ Review
*by C***E on 9 December 2025*

The functionality of this clock is excellent- once initialized, correct time is displayed unaffected by power failures, and indoor & outdoor temperatures are well displayed. For those with the need to know daily metrics, this is a high quality instrument at low cost that WORKS! Recommended!

### ⭐⭐⭐ Review
*by R***S on 10 August 2025*

This clock can be set to display 24-hour time, making it about half the price of a La Crosse that does the same thing. And, since the clock was my greatest need, I went with this model, since I needed two. I am really impressed at how quickly this clock will connect with WWV in Fort Collins. Typically, my La Crosse clocks would sync up overnight. But these clocks, as soon as they were up on the wall, had synced up with the WWV signal and were displaying all of the correct time data (that's impressive because I am almost 1400NM from Fort Collins and this was about 1800 EDT, which is rather early for atmospheric propagation). Five stars for the clock function. If you don't need a clock that tells you the outside temperature, then skip this part. I knew the temps would be off because the clock showed an outside temp of 94º with the sensor sitting next to the clock in my 75º kitchen. Apparently, the 90s is the only temperature range these clocks can handle. But since I have two excellent remote outside thermometers accurately tracking temps (calibrated agains meterological-grade mercury thermometers), it wasn't something for me to be concerned with. Still, that ostensibly is one of this clock's functions, so one star for the temp reading. That averages out to three stars overall. That's good enough for me, as the temp function was not as critical (and this was still a lot cheaper than a La Crosse without the outside temp function). The big question is how long this clock will last. My La Crosse units last about 10 years (which is why I was replacing one), so that is the record to beat. Build quality seems good on this clock, but only time will tell. And I will update this review accordingly. One final note: These clocks are about half the size of the old La Crosse. To me that's a good thing, since the La Crosse units seemed overlarge. And the time can easily be seen across a room, so readability is not a problem.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-04*