Seesii 1
Seesii 1.5" LED Gym Interval Timer with Remote
Model: 1
Introduction
The Seesii 1.5" LED Gym Interval Timer is a versatile and essential tool for various fitness and timing needs. It features a clear LED display and is controlled via a remote, offering multiple functions including a 12/24 hour clock, stopwatch, countdown/count-up timer, and specialized interval training modes like Tabata and FGB. This manual provides detailed instructions for setting up and operating your timer to maximize its utility.
What's in the Box
Upon opening your Seesii Interval Timer package, you should find the following items:
- Seesii 1.5" LED Interval Timer
- Remote Control
- USB Cable
- Adaptable Power Supply
- Mounting Brackets and Screws
- User Manual (this document)

Image: All components included in the Seesii Interval Timer package.
Product Overview
The Seesii Interval Timer features a clear 1.5-inch LED display with bright red and blue digits, ensuring visibility from various distances. It is designed for both indoor and outdoor use, compatible with power banks for portability.

Image: The timer showcasing its multi-functional display modes.

Image: Physical dimensions of the Seesii Interval Timer.

Image: Versatile applications of the timer in different environments.

Image: Brightness adjustment and audible buzzer feature.
Setup
Powering On
- Connect the provided power adapter to the timer's power input port.
- Plug the power adapter into a standard electrical outlet.
- Alternatively, for outdoor use, connect a power bank to the timer via the USB slot.

Image: Timer powered by a USB power bank for portable use.
Mounting the Timer
The timer can be mounted on a wall using the included brackets and screws.
- Identify a suitable location for mounting.
- Attach the brackets to the timer using the smaller screws.
- Mark the wall where the brackets will be secured.
- Drill pilot holes if necessary and secure the timer to the wall using the larger screws.

Image: Detailed view of the mounting process with brackets and screws.
Operating Instructions
The timer is operated using the included remote control. Familiarize yourself with the remote's buttons for optimal use.

Image: Remote control layout with button descriptions.
General Operation
- Power On/Off: Press the ON/OFF button on the remote.
- Brightness Adjustment: Use the Brightness buttons (usually 0-9 or dedicated up/down) to adjust the display intensity.
- Buzzer Sound: The timer has an 85dB buzzer. You can typically turn the buzzer sound on/off using a dedicated button on the remote (refer to remote diagram).
Time Modes
- 12/24 Hour Real Time Clock:

Press the Clock button. Use the 12H/24H buttons to switch between formats. To set the time, press SET/EDIT, use numeric buttons or arrow keys to adjust, then OK to confirm.
- Stopwatch:

Press the Stopwatch button. Press START to begin, STOP/PAUSE to pause, and RESET to clear.
- Count Up/Down:

Press Count UP or Count DOWN. To set a target time for countdown, press SET/EDIT, use numeric buttons or arrow keys to adjust, then OK to confirm. Press START to begin.
Interval Training Modes
- Tabata:

Press the Tabata button for a pre-programmed Tabata workout (20 seconds exercise, 10 seconds rest, 8 rounds). Press START to begin.
- FGB (Fight Gone Bad):

Press the FGB button for pre-programmed FGB workouts (FGB1: 5 rounds exercise for 5 minutes, 12 seconds rest each round; FGB2: 3 rounds exercise for 5 minutes, 20 seconds rest each round). Press START to begin.
- Custom Interval Timing:

The timer allows for 10 programmable settings (P0-P9) with up to 9 intervals each. To set a custom interval program:
- Press a numeric button (0-9) to select a program slot (e.g., P1).
- Press SET/EDIT to enter work time (F) for the first interval. Use numeric buttons or arrow keys to adjust, then OK.
- Press SET/EDIT again to enter rest time (C) for the first interval. Adjust and press OK.
- Repeat for subsequent intervals (up to 9).
- After setting all intervals, press SET/EDIT to set the number of rounds (repeat times). Adjust and press OK.
- Press START to begin the custom program.
Video Demonstrations
Remote Control Functions Overview
Video: A comprehensive guide to the various functions and buttons on the remote control for the Seesii Interval Timer.
Setting Custom Intervals
Video: Step-by-step instructions on how to program and save custom interval training settings on your timer.
Maintenance
- Cleaning: Wipe the timer and remote with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Storage: Store the timer in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Replacement (Remote): If the remote control's response becomes sluggish, replace its batteries (typically 2x AAA, not included).
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer does not power on. | No power supply or faulty connection. | Ensure the power adapter is securely connected and plugged into a working outlet. Check if the USB cable and power bank are functioning correctly. |
| Remote control is unresponsive. | Dead batteries or obstruction. | Replace the remote control batteries. Ensure there are no obstructions between the remote and the timer's IR receiver. |
| Buzzer sound is not audible. | Buzzer is turned off or volume is too low. | Check the remote control for a dedicated buzzer/sound button and ensure it is enabled. The buzzer volume is fixed at 85dB and not adjustable. |
| Cannot save custom interval settings. | Incorrect programming sequence. | Follow the custom interval timing instructions carefully, ensuring you press OK after each step and SET/EDIT to cycle through settings. |
Specifications
- Brand: Seesii
- Model Number: 1
- Material: Metal
- Product Dimensions (D x W x H): 3.8D x 29.2W x 10.2H Centimetres (1.5D x 11.4W x 4.0H inches)
- Item Weight: 599 Grams (1.32 lbs)
- Screen Size: 27.94 Centimeters (11 inches)
- Digit Height: 1.5 inches
- Number of Settings (Programmable): 10
- Buzzer: 85dB
- Brightness Levels: 5 adjustable levels
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Seesii website. Keep your purchase receipt as proof of purchase for any warranty claims.
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