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Acurite Atomic Clocks
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Top 10 Of The Best Acurite Atomic Clocks
AcuRite Digital Alarm Clock with Self-Setting Intelli-Time®, Dimming Switch, and Snooze (13027A4)
Overview
Walmart item 16537209 is the AcuRite 13027A4 digital alarm clock. Its Intelli-Time system stores the time and date through an outage or unplugging, then applies automatic daylight-saving changes without a radio-signal claim.
Key Features
- The LED display has high and low brightness.
- The alarm can sound for 60 minutes.
- The snooze interval is eight minutes.
Considerations
Still, Intelli-Time is not evidence of NIST atomic synchronization. The listing omits body dimensions, digit height, primary power input, backup battery type, supported zones, alarm volume, and display color. The saved description also does not identify a manual time-setting fallback. A one-year limited warranty is stated without claim steps. Confirm model 13027A4, plug and battery contents, outage behavior, brightness, alarm controls, seller, current price, warranty terms, and returns before purchase.
AcuRite (75440L Large Wireless Atomic Clock with Temp and Auto DST Changes
Overview
AcuRite 75440 is a large wireless atomic clock that shows time, date, weekday, and indoor and outdoor temperatures. The listing attributes synchronization and automatic daylight-saving changes to the NIST signal from Fort Collins, Colorado.
Key Features
- The body is listed as 10.5 by 12.5 inches.
- A wireless outdoor temperature sensor is included.
- It supports tabletop or keyhole wall placement.
Considerations
Yet the saved record does not identify supported time zones, reception range, resynchronization schedule, manual fallback, temperature tolerance, sensor range, or battery types and counts. It also omits screen type and display-lighting behavior. Low-battery and signal indicators are seller-stated, not independently measured. Confirm model 75440 or 75440L, complete dimensions, clock and sensor batteries, mounting hardware, local radio coverage, outdoor-sensor siting, seller, warranty, and returns.
AcuRite Intelli-Time® Alarm Clock Weather Station with Indoor and Outdoor Temperature, Indoor Humidity,...
Overview
Walmart item 373112383 is the AcuRite 01129M Intelli-Time alarm clock and weather station. It combines time and date with indoor temperature, indoor humidity, outdoor temperature, trend arrows, records, and a 12-hour forecast.
Key Features
- The USB charging port is rated at 2.1 amps.
- Six backlight settings and auto dimming are listed.
- Alarm volume rises over two minutes.
Considerations
Actually, the description names Intelli-Time and automatic daylight-saving changes but does not claim atomic radio reception. Dimensions, primary power supply, backup battery, outdoor-sensor battery, wireless range, forecast calibration period, measurement tolerance, and USB cable details are missing. The one-year limited warranty lacks claim instructions. Confirm model 01129M, included sensor and power accessories, backup behavior, forecast setup, display brightness, seller, current price, warranty, and returns.
AcuRite 13019W2 5.4-inch Intelli-Time Alarm Clock
Overview
Walmart item 5619352272 is the AcuRite 13019W2 Intelli-Time alarm clock, advertised at 5.4 inches. The stored-time system is described as keeping the clock and alarm accurate after unplugging or a power interruption.
Key Features
- Automatic daylight-saving changes are stated.
- Alarm volume has high and low settings.
- The LED dimmer also has two settings.
Considerations
Yet the listing does not claim atomic radio synchronization. No radio-status indicator or manual fallback is documented. The 5.4-inch figure lacks orientation, and body depth, digit height, power input, backup battery, alarm duration, snooze, time zones, and outage display behavior are absent. A one-year limited warranty is stated without service details. Confirm model 13019W2, complete size, plug and battery contents, Intelli-Time limits, display color, alarm controls, seller, current price, warranty, and returns.
AcuRite 75173M 13.5” Large Digital Indoor Wall Clock with Intelli-Time Technology
Overview
AcuRite 75173M is a 13.5-inch indoor digital wall clock with a jumbo LCD and large numerals for hour, minute, and second. Its Intelli-Time system is preprogrammed to apply daylight-saving changes; the source does not describe atomic radio synchronization.
Key Features
- The display includes current seconds as well as hour and minute.
- Four excluded AA batteries power the clock without charging or a cord.
- The listing positions it for homes, offices, or garages.
Considerations
Automatic daylight-saving adjustment should not be confused with WWVB setting, and the source does not state time zones, manual override, calendar data, alarm, temperature, backlight, or memory behavior. Overall width, height, depth, weight, LCD dimensions, viewing angle, mounting keyhole, stand, fastener, battery chemistry, runtime, timekeeping tolerance, warranty, package contents, and returns are also absent. Confirm Walmart item 238521218, model 75173M, 13.5-inch measurement meaning, Intelli-Time setup, zone and DST controls, four-AA compartment, mounting method, seller, and return freight.
Also featured in: Best Chaney Acurite Décor Wall Clocks
AcuRite 02418 14-Inch Faux-Slate Indoor/Outdoor Wall Clock with Thermometer, Hygrometer
Overview
Walmart item 33351466 is titled as the AcuRite 02418 14-inch faux-slate indoor/outdoor wall clock with thermometer and hygrometer. Its saved description is generic clock commentary and does not document this model's construction.
Key Features
- The title states a 14-inch size.
- Thermometer and hygrometer dials are named.
- Indoor and outdoor use appears in the title.
Considerations
Actually, there is no atomic radio or Intelli-Time claim, so this is not supported as an atomic clock. No model-specific operating instructions appear in the export. The record omits full dimensions, faux-slate material, lens, movement, battery type, included battery, sensor ranges, measurement tolerance, weather-resistance level, mounting hardware, weight, warranty, and care. Confirm item 33351466 and model 02418 from package images, then check sheltered-use limits, power, hanger, seller, current price, warranty, and returns.
AcuRite Digital Vertical Weather Forecaster with Indoor/Outdoor Temperature, Humidity, and Date and Time...
Overview
AcuRite 01121M is a digital weather station with atomic time, date, indoor and outdoor temperature and humidity, barometric pressure, daily highs and lows, and a 12-hour forecast. Its display can stand or hang by a keyhole.
Key Features
- A 433 MHz outdoor sensor link is stated for up to 330 feet.
- The LCD auto-dims and the clock applies daylight-saving changes.
- Programmable alarms can respond to temperature or humidity thresholds.
Considerations
The source says more than 20 data points but does not enumerate all of them. It omits time zones, WWVB search timing and manual fallback, display and sensor dimensions, weights, measurement ranges and tolerances, forecast calibration period, sensor inclusion, station and sensor power, battery inclusion, runtime, keyhole hardware, weather resistance, alarm limits, warranty, and returns. Performance depends on location and obstructions. Confirm model 01121M, display fields, sensor package, power requirements, atomic coverage, range conditions, mounting hardware, seller, and returns.
AcuRite Intelli-Time Digital Alarm Clock for Bedroom with USB Charger, Indoor Temperature and Humidity for...
Overview
AcuRite 13040CA is a white corded Intelli-Time alarm clock with a 3.1-inch-wide by 5.4-inch-high body. Its color screen shows time, date, indoor temperature, indoor humidity, and moon phase.
Key Features
- The USB charging port is rated at 1.5 amps.
- Auto dimming and snooze are listed.
- Battery backup preserves the alarm during outages.
Considerations
Still, the listing compares Intelli-Time with an atomic clock but does not claim radio synchronization. It explicitly says the display is not wireless and provides no outdoor thermometer. The USB output is seller-stated. Battery type, backup runtime, outage screen behavior, adapter output, digit height, alarm volume, snooze interval, sensor tolerance, and USB cable details are absent. Confirm model 13040CA, included adapter, backup cells, display behavior, 11.2-ounce weight, seller, one-year warranty, and returns.
Also featured in: Best Acurite Vintage Alarm Clocks, Best Chaney Acurite Décor Wall Clocks, Best Chaney Acurite Wireless Thermometer Humidity Wall Clocks, Best Intelli Time Digital Alarm Clocks, Best Chaney Instruments Alarm Clocks, Best Acurite Digital Alarm Clocks, Best Acurite Alarm Clocks, Best Acurite Atomic Desk Clocks, Top 7 Must-Have Best Digital Atomic Alarm Clocks for the Modern Home, Best Acurite Atomic Alarm Clocks, Best Acurite 13131 Atomic Alarm Clocks
AcuRite Atomic Alarm Clock with Date, Day of Week and Temperature, 0.5, Grey
Overview
AcuRite 13131 is a gray digital atomic alarm clock with a five-by-seven-inch body and a listed three-by-five-inch LCD area. It displays time, indoor temperature, date, and weekday on a tabletop format.
Key Features
- EST, CST, MST, and PST settings are named.
- Three excluded AA batteries are required.
- A momentary blue backlight is stated.
Considerations
Oddly, the title includes 0.5 as a size while structured dimensions give five by seven inches. Atomic split-second accuracy and automatic daylight-saving updates are seller claims. No radio-status indicator is documented. The record omits reception range, search timing, fallback setting, digit height, temperature tolerance, alarm volume, snooze, battery life, and warranty details beyond a manufacturer-warranty note. Confirm model 13131, dimensions, selected zone, battery compartment, backlight duration, signal coverage, seller, and returns.
AcuRite 13027A Intelli-Time Digital Alarm Clock,Black
Also featured in: Best Acurite Vintage Alarm Clocks, Best Intelli Time Digital Alarm Clocks, Best Electric Intellitime Alarm Clocks, Best Acurite Digital Alarm Clocks, Best Acurite Alarm Clocks, Best Acurite Timex Set Forget Wall Clocks, Best Acurite Atomic Alarm Clocks, Best Acurite 13131 Atomic Alarm Clocks
Separate Atomic Radio Setting from Intelli-Time Memory
Models 75440, 13131, 75077A3M, and 01121M explicitly describe atomic radio time. The 75440 attributes synchronization to the NIST signal, 13131 lists four US zones, and 01121M also applies daylight-saving changes. Reception schedule, supported zones, and manual fallback are not complete across all four, so automatic setup still needs model-specific verification.
Models 13027A4, 01129M, 75173M, 13019W2, and 13040CA use Intelli-Time language. Their descriptions focus on stored or preprogrammed time behavior, outage recovery, alarm retention, or automatic daylight-saving updates rather than radio reception. The 02418 analog wall-clock record establishes neither atomic setting nor Intelli-Time. Check the exact method instead of treating automatic DST, retained memory, and WWVB reception as interchangeable. A clock can apply DST without ever receiving a radio signal.
Match the Display and Sensor Package to the Intended Room
Model 13027A4 concentrates on LED time, brightness, alarm, and snooze. The 75173M jumbo LCD shows hour, minute, and second without documented weather or alarm functions. Model 13019W2 adds two alarm-volume and dimmer settings. The 13040CA includes date, indoor temperature, humidity, and moon phase but no outdoor thermometer. Model 13131 shows indoor temperature, date, and weekday on a momentarily lit LCD.
Models 75440, 01129M, 75077A3M, and 01121M add outdoor-sensor data. The last three present forecasts, while 01121M adds barometric pressure, highs and lows, and programmable weather thresholds. The 02418 title names analog thermometer and hygrometer dials, but its saved description does not substantiate their ranges. Compare digit size, viewing angle, nighttime lighting, sensor package, transmission range, tolerance, and information visible without pressing a light button.
Check Power Backup and Mounting as Separate Requirements
Battery operation does not imply the same outage behavior. Model 13131 needs three AA cells and 75173M needs four. The 75440, 75077A3M, and 01121M are wireless or sensor-based, yet their complete display and sensor power requirements are missing. Models 13027A4, 13019W2, and 13040CA discuss retained time or alarms during power loss without supplying every backup-cell detail.
Placement also varies. The 75440, 75077A3M, and 01121M can stand or hang. Model 13131 and the alarm clocks are tabletop designs. The 75173M and 02418 are wall clocks, although 75173M does not document its rear hanger. Ask whether adapters, sensors, batteries, stands, keyholes, or wall fasteners are included. Confirm rear clearance and sensor siting before installation because retained settings, a visible screen, and an audible alarm are different outcomes when mains power fails.
Resolve Size Weather and Sparse-Listing Conflicts
Model 13131 has five-by-seven-inch body dimensions, a three-by-five-inch display, and an unexplained 0.5 title value. Model 13019W2 supplies only a 5.4-inch figure without identifying width, height, or display size. The 75173M headline says 13.5 inches without complete outer dimensions. Model 01121M omits display and sensor dimensions, power requirements, measurement tolerances, and exact package contents.
The 02418 Walmart description is generic and does not substantiate atomic operation, sensors, construction, batteries, or weather protection. Do not fill those gaps from another AcuRite model. Reconcile item number, model label, full dimensions, atomic or memory method, sensor inclusion, power accessories, mounting, exposure limits, warranty, seller, and returns. Sparse or contradictory fields should remain explicit uncertainty, especially where adjacent models share a brand but use different displays, sensors, batteries, and setting systems.
