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Track Your Daily Physical Activity with Precision without the Gym
LifeTrak  Zone Activity And Sleep Tracking Fitness Watch
LifeTrak Zone Activity and Sleep Tracking Fitness Watch
LifeTrak Zone Activity and Sleep Tracking Fitness Watch
Item# 76359
Price: $89.99
Free shipping on orders over $175 - See Details


  • Uses Bluetooth 4.0 and is compatible with iOS 6 and high devices (Android compatibility in Spring 2014)
  • Accurate ECG heart rate monitor
  • Automatic sleep quality monitoring and reporting
  • 24-hour, 7-day graphs display all recorded information
  • Records Time, Hourly, Weekly, Workout, Sleep, Distance, Calories, Steps, and Heart Rate

Essential Info

LifeTrak Zone Activity and Sleep Tracking Fitness Watch LTK7C4102 is your personal trainer and makes sure you'll never have to manually track your heart rate, distance, calories burned, steps taken, or amount of sleep again. The watch displays all your recorded data on individual screens (Time, Hourly, Weekly, Workout, Sleep, Distance, Calories, Steps, and Heart Rate) on a large bold face watch display for easy viewing and navigation. Your recorded activity doesn't just appear on your watch, but can be viewed on a Bluetooth compatible and enabled iPhone, iPad, or iPod in an open API platform for universal integration into your life while keeping you motivated to achieve your personal goals. The simple, three button press menu navigation interface allows you to set and view your daily and weekly progress with 24-hour, 7-day graphs and data read out so staying on track of your personal goals has never been easier, or more affordable.

LifeTrak has expanded on traditional activity watch monitoring by adding an intuitive and automatic sleep monitor that senses when you are asleep or awake by observing your motion and arm posture. The sleep monitoring feature records and separates your total sleep time by each day and displays your activity and sleep levels on an hourly sleep graph. The watch is so well-built and designed, that the LifeTrak calorie algorithm integrates heart rate and activity data to provide a full day's record or calories burned while the patented pace-based calibration algorithm dynamically adjusts and observes your unique individual stride length based on walking, jogging, or running cadence. You won't have to worry about the pedometer miscounting steps with an enhanced step filtering algorithm.

Product Overview


What's Included

  • 1x - LifeTrak Zone Activity Tracker With Sleep Monitor

  • More Info

    LifeTrak Argus Application
    LifeTrak offers a free Argus mobile application available from the iTune App Store for any Bluetooth compatible and enabled iPhone 4S/5/5S/5C, iPad 3 / 4, iPad Mini, or iPod Touch 5th Generation. Argus is intended to help you monitor and manage any and all activities from your watch or other health and fitness metrics from workouts, weight, heart rate, sleep caffeine levels, food intake, hydration, and more. Argus also incorporates GPS functionality that creates real-time mapping of running, cycling, and driving routes in case you are lost or need to find your way back home. Argus also has a social integration feature so you can share information and activities through e-mail, text messages, and Facebook.

    LifeTrack Sleep Monitor
    The sleep monitor observes how well you sleep based on your motion and arm posture. The monitor has an automatic and manual operating setting. The automatic setting is the default mode and will record the amount of sleep you get until you wake up without you having to press a button to begin the sleep time recording. The manual setting is easy to use by double-pressing START/STOP while in Time mode, but it will automatically stop for your once it determines you are awake. Information on your sleep patterns over a 24-hour, 7 day week period is recorded in an hourly bar graph that displays two sets of data: Active and Sleep. The Active bar graph is displayed above the Sleep bar graph and displays activities in Normal, Active, and Very Active categories. The Sleep bar graph is displayed below the Active bar graph and displays activities in Light, Medium, and Deep Sleep categories.


    Manufacturer Product No.LTK7C4102
    Dimensions3.75 inches (L) x 2.5 inches (W) x 6.5 inches (H)
    Weight0.3 pounds
    Bluetooth ConnectivityYes

    Bluetooth Smart 4.5 Smartphone Compatibility

    Compatible with iPhone 4S/5/5S/ 5C, iPad 3 / 4, iPad Mini, iPod Touch 5th Gen
    Watch FeatureTime


    Workout Mode FeaturesTimer



    Daily Goal FeaturesCalories


    Chest StrapNo
    Memory7-day memory
    Age Range5-99
    Height Range40-84 inches

    100-200 centimeters
    Weight Range44-440 pounds

    Heart Rate Range30-240 beats per minute
    Calorie Counter Range0-99,999 calories
    Step Counter Range0-99,999 steps
    Distance Counter Range0-621.3 miles
    Chronograph Range9 hours, 59 minutes, 59 seconds
    Advanced Setup FeaturesBirthday/Gender

    Height (inches/centimeters)

    Weight (pounds/kilograms)

    Step sensitivity
    Submersible98.4252 feet (30 meters)
    Watch Band MaterialDurable polyurethane band
    Watch ClaspSureSnap Clasp locking mechanism for easy closure
    Watch LensImpact resistant polycarbonate lens
    Shock TestTested to 8kV Contact and 15kV Air (IEC6100-4-2)


    BatteryReplaceable coin cell CR2032

    Manufacturer Warranty1-year warranty

    *Warranty excludes battery


    2 Ratings
    5 star: 100%  (2)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (2 customer ratings)
    Share your thoughts with other customers
    AGNES -- dpo, AA   5/18/2014
    Overall interesting, but a bit confusing. There should be more in depth instructions on the app. Sleep mode on watch sometimes does not register.

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