1. Introduction
Thank you for choosing the TOORX AHF-154 6-Digit LED Timer. This manual provides essential information for the safe and efficient operation of your new timer. Please read these instructions carefully before use and retain them for future reference.
2. Package Contents
- TOORX AHF-154 6-Digit LED Timer Unit
- Wireless Remote Control
- Power Adapter (12V)
- Instruction Manual
3. Product Overview
The TOORX AHF-154 is a versatile 6-digit LED timer designed for various fitness and training applications. It features a clear display, durable aluminum casing, and a convenient wireless remote control for easy operation.

Figure 3.1: The TOORX AHF-154 6-Digit LED Timer shown with its wireless remote control. The timer features a large, bright display for clear visibility during workouts.

Figure 3.2: A detailed view of the TOORX AHF-154 LED display, illustrating the six-digit format for time and interval tracking.

Figure 3.3: The wireless remote control for the TOORX AHF-154 timer, featuring numerical keys and dedicated function buttons for easy programming and control.
4. Setup
4.1 Power Connection
- Connect the provided 12V power adapter to the DC input port on the back of the timer.
- Plug the power adapter into a standard electrical outlet. The timer display will illuminate.
4.2 Mounting (Optional)
The timer can be wall-mounted for optimal visibility. Ensure the mounting surface is sturdy enough to support the timer's weight. Use appropriate screws and anchors (not included) for secure installation.
5. Operating Instructions
All functions are controlled via the wireless remote control. Ensure the remote has fresh batteries and is pointed towards the timer for optimal signal transmission.
5.1 24-Hour Time Display
- Press the TIME button on the remote. The display will show the current time.
- To set the time, press SET, then use the number keys to enter the desired time (HH:MM).
- Press OK to confirm.
5.2 Countdown / Count-up Timer
5.2.1 Countdown
- Press the COUNT DOWN button.
- Use the number keys to enter the desired countdown time (e.g., 05:00 for 5 minutes).
- Press START to begin the countdown.
- Press PAUSE to temporarily stop, and START again to resume.
- Press RESET to return to the initial set time.
5.2.2 Count-up
- Press the COUNT UP button. The display will show 00:00.
- Press START to begin counting up.
- Press PAUSE to temporarily stop, and START again to resume.
- Press RESET to clear the count.
5.3 Interval Timer (Custom Programs)
This function allows you to program custom work and rest intervals.
- Press the INTERVAL button.
- Follow the on-screen prompts (if any) or use the remote to set:
- Work Time (W): Duration of each work period.
- Rest Time (R): Duration of each rest period.
- Cycles (C): Number of repetitions for the work/rest sequence.
- Press START to begin the interval program.
5.4 Preset Programs
The timer includes several pre-programmed workout modes:
- FIGHT Mode: 5 minutes of work followed by 1 minute of rest.
- TABATA Mode: 8 rounds of 20 seconds work and 10 seconds rest.
- Stopwatch: Standard stopwatch function (count-up from 00:00:00).
To activate a preset program:
- Press the corresponding button (e.g., FIGHT, TABATA, STOPWATCH) on the remote.
- Press START to begin the program.
5.5 10-Second Pre-Countdown
Before any timed function (Countdown, Interval, Preset Programs), the timer will automatically initiate a 10-second countdown to prepare the user for the start of the activity.
5.6 Reset Function
Press the RESET button at any time to stop the current function and return the timer to its default or previously set value for that function.
6. Maintenance
- Cleaning: Wipe the timer and remote control with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the timer in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Replacement: If the remote control becomes unresponsive, replace its batteries (type not specified, typically AAA or CR2032 coin cell).
7. Troubleshooting
- Timer not turning on: Ensure the power adapter is securely connected to both the timer and a working electrical outlet.
- Remote control not responding: Check the remote's batteries and replace if necessary. Ensure there are no obstructions between the remote and the timer.
- Display is dim or flickering: Verify the power connection. If the issue persists, contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | AHF-154 |
| Display | 6-Digit LED |
| Dimensions (L x W x H) | 64 x 16 x 5 cm (approximate unit size) |
| Material | Aluminum Casing |
| Power Input | 12V DC |
| Weight | 12 Kilograms (approximate shipping weight) |
| Functions | 24h Time, Interval Timer, Count-up, Countdown, Custom Counts, Preset Programs (FIGHT, TABATA, Stopwatch), 10s Pre-countdown, Reset |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the point of purchase or contact your TOORX retailer. Keep your proof of purchase for any warranty claims.





