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The Best Real Time Clocks

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Discover now our comparison of the best Real Time Clocks. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Real Time Clocks are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Real Time Clocks in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
HapAttend Time Clock - Fingerprint Time Clocks for Employees Small Business Automatic Calculate Hours, H1 Standalone Biometric Clock in Machine for Employees with 5 RFID Cards (0 Monthly Fees)
  • Easy to Use: Get started quickly, reduced the learning curve. It will show you step-by-step how to set up the H1 time clock on YouTube within 5 minutes.
  • Standalone Use: In order to protect data privacy, HapAttend time clock prohibits internet connection, and data can be transmitted through USB flash drive.
  • No Monthly Fees.: Simple Fingerprint time clock works right out of the box with no complicated network configuration, no software to install, and no monthly fees.
  • Auto And Accurate Hours Calculations: No need to spend time calculating hours by hand, working hours are totaled automatically. Say goodbye to costly paper cards, messy ink ribbons.
  • Worry-Free Shopping: Benefit from a one-year warranty period and lifetime customer support. Rest easy knowing that you'll have support whenever you need it.
  • Perfect for Small Business: The time clock is widely used in workplaces, including offices, factories, hotels, schools, restaurants, etc, and is ideal for small and mid-sized businesses with a maximum of 200 employees.
No. 2
HapAttend Time Clocks for Employees Small Business Automatic Calculate Hours, H3 FingerprintTime Clock, Standalone Biometric Clock in Machine for Employees with 5 RFID Cards (0 Monthly Fees)
  • Standalone Use: In order to protect data privacy, HapAttend time clock prohibits internet connection, and data can be transmitted through USB flash drive
  • Easy to Use: Get started quickly, reduced the learning curve. It will show you step-by-step how to set up the time clock on YouTube within 5 minutes
  • Auto And Accurate Hours Calculations: No need to spend time calculating hours by hand, working hours are totaled automatically. Say goodbye to costly paper cards, messy ink ribbons
  • No Monthly Fees.: Simple Fingerprint time clock works right out of the box with no complicated network configuration, no software to install, and no monthly fees
  • Worry-Free Shopping: Benefit from a one-year warranty period and lifetime customer support. Rest easy knowing that you'll have support whenever you need it
  • Perfect for Small Business: The time clock is widely used in workplaces, including offices, factories, hotels, schools, restaurants, etc, and is ideal for small and mid-sized businesses with a maximum of 1000 employees
No. 3
Dorhea 4PCS DS3231 Real Time Clock Module RTC Clock Memory Module 3.3V/5V for Raspberry Pi
  • The RTC clock module is of complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation
  • The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day)
  • The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output
  • The RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use
  • Raspberry pi highest precision clock module DS3231, note board can also use this module.
No. 4
uPunch HN1500 Starter Time Clock Bundle for Small Business: Employee Punch Clock System with 100 Time Cards, Card Rack, and Ribbon
  • COMPLETE STARTER KIT: Includes uPunch HN3000 Auto Align time clock, 100 time cards, time card rack, ink ribbon, and two keys - everything small businesses need for efficient employee time tracking.
  • PRECISE TIMEKEEPING: Automatic card feed ensures accurate alignment for weekly, biweekly, semimonthly, and monthly pay periods, eliminating time card errors.
  • EASY SETUP & USE: Simple plug-and-play installation with user-friendly interface for hassle-free clock in and out, perfect for businesses new to time clock systems.
  • MAINTENANCE-FREE OPERATION: uPunch time clocks are designed for long-lasting performance, saving you time and money on constant upkeep and accessories.
  • RELIABLE SUPPORT: Enjoy peace of mind with a two-year time clock warranty and lifetime customer support, Monday-Friday, from the trusted uPunch brand.
No. 5
uPunch CR1000 Digital Time Clock and Date Stamp for Small Business: Complete Employee Time Tracking System with 50 Time Cards, Ribbon & Keys
  • VERSATILE 2-IN-1 SOLUTION: Includes uPunch CR1000 Digital Time Clock and Date Stamp, 50 time cards, one ribbon & 2 keys - perfect for small business time and document management.
  • ACCURATE DIGITAL TIMEKEEPING: Eliminate manual errors in employee time tracking with this precise digital clock in machine for employees, easily monitoring arrival, break, lunch, and departure times.
  • ADVANCED DATE STAMPING: Simplify document organization with built-in date stamp functionality, featuring preset messages and 3-way printing for efficient proof of receipt and processing.
  • USER-FRIENDLY DESIGN: Strategically placed window in the cover allows for easy loading of time cards and documents, enhancing efficiency in daily operations.
  • RELIABLE SUPPORT: Enjoy peace of mind with uPunch's commitment to quality, including warranty protection and dedicated customer support for all your time clock needs.
No. 6
PLC Logics and HMI Screens for Advanced Real Time Clock Automation: A pratical approach to occupancy and watering schedule using IEC 61131 - 3 Ladder Logic (AUTOMATION RECIPES)
  • Cirrito, Rosario (Author)
  • English (Publication Language)
  • 48 Pages - 04/02/2018 (Publication Date) - Independently published (Publisher)
No. 7
AMANO TCX-35 Electronic Time Clock, Document, Time and Date Stamp
  • MADE IN THE USA FOR QUALITY AND DURABILITY: The Amano TCX-35 Electronic Time Clock is engineered and manufactured in the United States, ensuring high quality and durability. It is the optimal choice for mechanical time clocks, perfect for time and attendance tracking or as a time stamp.
  • EASY TO USE AND ACCURATE: Designed for simplicity and efficiency, the TCX-35 is easy to use and features quartz clock accuracy for precise timekeeping. It offers both automatic and manual print options, making it adaptable to various workplaces and user preferences.
  • CONVENIENT RIBBON CARTRIDGE AND FLEXIBLE MOUNTING: The TCX-35 uses a cartridge ribbon for easy replacement, saving time on maintenance. The clock can be mounted on a wall or desk, providing flexible operation to suit your workspace needs.
  • AUTOMATIC DATE CHANGE AND PROGRAMMABLE PRINT FORMAT: The TCX-35 automatically changes the year, month, date, hour, and minute, ensuring accurate date and time stamping without manual intervention. It also allows for easy programming of any print format, accommodating a variety of business requirements. In the event of a power outage, the battery backup retains data, ensuring the integrity of your time and attendance records.
  • SINCE 1896 FROM LOVELAND, OH: Founded in 1896 as Cincinnati Time Recorder with funding from James Gamble of Proctor and Gamble, we initially produced time clocks for the growing U.S. manufacturing sector. Acquired by Amano in 1991, forming Amano Cincinnati, Inc., we continue to provide high-quality, innovative solutions that improve business efficiency and productivity.
No. 8
KUIIYER 2 in 1 Time Clocks for Employees Small Business (Fingerprint + Password) Employee Clock in & Out Machine Attendance Punch Clock Recorder Tracker for Small Businesses & Offices
  • ❤️ Better Time Clock, More Convenient Work ❤️
  • 🔥High Efficiency Biometric Time Clock: KUIIYER Time Clock adopts latest biometric identification technology and is equipped with high performance processor & biometric fingerprint module, which can quickly complete fingerprint identification within 0.5 seconds. ☛Offer you a more efficient and convenient time and attendance system.
  • ✨2 In 1 Punch Time Clock Machine: KUIIYER Time Clock supports max 1000 user capacity and is equipped with 2 ways to punch clock ❶Fingerprint Identification supports 3000 fingerprint capacity ❷PIN Identification supports 1000 password capacity. And160,000 record capacity, 16 departments and 24 shifts and bells will meet more needs of various small business.
  • 💡TFT Color LCD Display & Multi-language+AI Voice: KUIIYER Time Clock adopts 2.4-inch TFT color LCD display, Simple and intuitive interface allows our users to easily set up and query attendance records. Besides, our time clock system supports 12 different languages and AI voice (English, Spanish, French, German, Italian, Japanese, Chinese, etc.) for easy to use. Employees clocking in and out of work will display the verified ID, Name, Time and and voice announcement of identity confirm.
  • ⭐Safe+Convenient Data Management & Wide Applications: Managers can easily view and download data reports or upload shift times and employees arrangements by USB flash drive (▲USB flash drive is Not included in the set and Recommended to use a FAT32 formatted USB flash drive). Not only this ensures the security and privacy of data transmission but also no need app or network. Ideal for small to medium-sized businesses within 1000 employees, widely used in offices, companies, factories, hotels, schools, restaurants, supermarkets, hospitals and more.
  • 🎁User-friendly Employee Attendance System: NO Monthly Fees, Auto Accurate Hours Calculations, Automatic recording clock in and out, No need press In/Out keys. Eco-Friendly upgrade from costly paper time cards, Data Security with Power Loss Protection. Don't worry about complicated setups—the offline time clock is easy to use without any complex software installations. ❤️90-DAYS Unconditional Return + 24-Month Warranty for any quality-related issues + KUIIYER professional customer team will handle your issues and help you in 12 hours.
No. 9
NGTeco Time Clocks for Employees Small Business, W3 2.4GHz WiFi Biometric Fingerprint Time Card Machine, Office Punch Clock Automatic in and Out with iOS/Android App No Monthly Fees
  • Online and Offline Functionality: The NGTeco time clock machine supports clocking in and out without needing WiFi, and also connects via 2.4G WiFi to sync data with the app.
  • User-Friendly Design: This WiFi-enabled time clock is simple to use with no complex setup required, making it hassle-free for first-time users.
  • Upgrade from Paper Card Machines: Eliminate the cost of paper cards, messy ink ribbons, and common errors with this modern solution.
  • No Monthly Subscription: The time clock works right out of the box with no monthly fees. You also get free access to the NGTeco Time App, which allows you to send time reports directly to your email.
  • Auto Punch Mode: In Auto Punch Mode, the device automatically updates punch records, reducing the risk of employees forgetting to manually press the in/out keys.
No. 10
DreamSky Digital Alarm Clocks for Bedrooms - Wooden Desk Clock with Date, Day of Week, USB Port, Temperature, Dimmer for Bedside Table, Living Room, Office, Adjustable Volume, Auto DST, Wood Decor
  • Easy to See Big Numbers: this large wooden alarm clock displays time, date and day of week, temperature on large display which is easy to read from across the room.
  • 0-100% Adjustable Brightness: the display brightness of this bedroom alarm clock is 0-100% dimmable and you can set the brightness level from totally dark to very bright so it's not glaring at night but still clear during the day, nice for bedroom nightstand. The time format is 12/24Hr switchable.
  • USB Charging Port: the electric alarm clock wood comes with USB port for charing your phones or other electric devices on nightstand so you don't need to go looking for other outlet, making it a handy wooden alarm clock for bedroom.
  • Easy Snooze Button & Adjustable Alarm Volume: the snooze button on top of the wooden digital alarm clock is intuitive and easy to access without having to wake up to get extra 9 minutes sleep. The alarm volume for this digital wooden alarm clock is 30-90db adjustable so you can adjust the alarm volume per need.
  • Stylish Wood Decor and Decent Gifts: this minimalist wooden digital clock is definitely an ideal gift for anyone in its beautiful look which is good for bedroom décor, living room decoration, bedside table or office desk. The wood clock is also very easy to set up and use. With auto DST, the wood desk clock will automatically adjsut to daylight saving time, no resetting hassle.
  • Adapter Powered with Memory Battery: the electric alarm clock runs on electronic power and 2 AAA batteries (not supplied) are used to store the clock setting in case of power cut. Batteries can't be used to power the desk clock. AC adapter is included.

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Last update on 2025-04-09 / Affiliate links / Images from Amazon Product Advertising API