Introduction
The ANTUSI A5 Pro is a multi-functional bicycle alarm taillight designed to enhance cycling safety and security. It combines a bright LED taillight with smart brake sensing, an anti-theft alarm, and a remote-controlled horn. This manual provides detailed instructions for the proper setup, operation, and maintenance of your A5 Pro device.
Продукт бүттүview
The A5 Pro features a compact design with COB LEDs for high visibility, a loud alarm to deter theft, and intelligent functions like automatic brake sensing and sleep/wake modes. It is controlled via a wireless remote and is built to withstand various weather conditions.

Figure 1: ANTUSI A5 Pro Taillight and Remote Control. Highlights include 108dB alarm, 4 light modes, smart alerts, IPX5 waterproof rating, radio bell function, and 180-degree lighting angle.

Figure 2: The ANTUSI A5 Pro product packaging, showing the taillight and remote control included.
Техникалык шарттар
| Өзгөчөлүк | Арткы жарык | Алыстан башкаруу |
|---|---|---|
| аты | Anti-Theft Alarm Taillight | Алыстан башкаруу каражаттары |
| Батарея | 800mAh литий батареясы | 12V/27A (replaceable, not chargeable) |
| Батареянын иштөө мөөнөтү | 8-40 саат (режимге жараша) | Жок |
| Суу өткөрбөйт рейтинги | IPX5 | Жок |
| Жарык режимдери | 4 Modes (Auto Fast Strobe & Breathing, Manual Pop Strobe & Steady) | Жок |
| Ойготкуч децибел | 105-115дБ | Жок |
| Control Distance | 10-50m (uncovered distance) | 10-50m (uncovered distance) |
| Өлчөмдөрү (L x W x Y) | 54 x 36 x 31 мм | 58 x 35 x 15 мм |
| Таза Салмак | ~46г | ~19г |
| Дене материалы | PC+ABS Пластик | PC+ABS Пластик |
| Заряддоо убактысы | 3 саат | Жок |
| Заряддоо ыкмасы | USB Type-C | Жок |
| Монтаждоо | Seatpost, Saddle Rail | Руль |
| Колдонулуучу моделдер | Electric vehicles, mopeds, bicycles, scooters | |

Figure 3: Detailed specifications for the A5 Pro taillight and remote control.

Figure 4: Visual representation of the three alarm sensitivity levels: First Gear (Beep), Second Gear (Di), and Third Gear (Di Di Di).

Figure 5: The A5 Pro taillight features a Type-C charging port. A blue light indicates charging, and turns off when fully charged. Charging time is approximately 3 hours.
Жайгашуу
1. Баштапкы заряддоо
- Before first use, fully charge the taillight.
- Connect the taillight to a USB power source (computer, wall charger, power bank) using the provided Type-C USB cable.
- A blue indicator light will be on during charging. The light will turn off once the battery is fully charged (approximately 3 hours).
2. Орнотуу
The A5 Pro taillight offers two main mounting options: saddle rail mounting and seat post mounting. Both methods are designed for quick, tool-free installation.

Figure 6: Quick installation options for the A5 Pro taillight, showing both seat cushion (saddle rail) and seat tube mounting methods.
- Seat Post Mounting: Use the adjustable silicone strap to secure the taillight to your bicycle's seat post. Ensure it is tightly fastened and facing backward.
- Saddle Rail Mounting: Attach the provided saddle mounting bracket to the rails under your bicycle seat. Then, slide the taillight onto the bracket until it clicks securely into place.
- Алыстан башкарууну орнотуу: Secure the remote control to your handlebar using the provided strap or bracket, ensuring it is within easy reach during your ride.

Figure 7: The remote control conveniently mounted on a bicycle handlebar for easy access.
Иштөө нускамалары
1. Күйгүзүү/өчүрүү
- Күйгүзүү: Short press the power button on the taillight.
- Өчүрүү: Short press the power button to cycle through modes until it turns off, or long press the power button.
2. Жарык режимдери
The A5 Pro offers 4 lighting modes, including smart modes and manual modes. Short press the power button on the taillight to cycle through these modes.

Figure 8: Table detailing the A5 Pro's light modes and their corresponding display behaviors.
- Акылдуу режимдер:
- Flash: Automatic wake-up/sleep + Brake warning.
- Дем алуу: Automatic wake-up/sleep + Brake warning.
- Кол режимдери:
- Строб: Flash + Brake warning.
- Ар дайым күйүк: Always on + Brake warning.
3. Smart Sensing Features

Figure 9: Diagram illustrating the smart mode functionalities of the A5 Pro taillight.
- Automatic Wakeup: In dark conditions, the light will automatically turn on when riding.
- Автоматтык уйку: In bright conditions, the light will automatically turn off when riding. If in dark conditions, the light will turn off after 30 seconds of stopping.
- Тормоз эскертүүсү: When braking is detected, the taillight will emit a high-brightness warning light for 3 seconds in any mode.

Figure 10: The brake warning feature activates a high-brightness light for 3 seconds upon detecting braking.
4. Brightness Setting (Steady Mode)
In Steady On mode, you can adjust the brightness level.
- Жарыктыкты жөндөө: Long press the switch button on the taillight to cycle through Low, Medium, and High brightness levels.
- Battery Life per Brightness:
- Low: 20-40 hours
- Medium: 15-30 hours
- High: 8-16 hours

Figure 11: Visual representation of the three brightness settings (Low, Medium, High) and their corresponding battery runtimes.
5. Алыстан башкаруу функциялары
The remote control allows for convenient operation of the alarm and bell functions.

Figure 12: ашыкview of the remote control buttons and their functions.
- Arming (Lock Button): Activates the anti-theft alarm. The alarm has 3 levels of vibration sensitivity.
- Disarm (Unlock Button): Deactivates the anti-theft alarm. To enter function settings, press and hold for 4 seconds.
- Light Mode (Lightning Bolt Button): Cycles through light modes: Flash → Breathing Flash → Strobe → Steady On → Off.
- Bell (Bell Button): Activates the electric horn. It has 5 ringtones: "horn sound 1", "horn sound 2", "horn sound 3", "bird call", "Bee-Bee". The bell volume is 108dB.
6. Adjusting Alarm Sensitivity
The alarm sensitivity can be adjusted to suit your environment.
- In the pre-armed state (alarm is not active), short press the "Lock" button on the remote control to cycle through the three sensitivity levels. Each press will change the sensitivity.
- The sensitivity levels are indicated by different beep patterns (Beep, Di, Di Di Di).
7. Wireless Find Bike Function
Use this feature to locate your bike in crowded areas.

Figure 13: The Wireless Find Bike function helps locate your bicycle in crowded parking areas using the remote control, with a range of 10-50 meters.
- In a crowded bicycle parking area, press any button on the remote control. The taillight will emit a sound and light prompt, helping you locate your bike within a 10-50 meter range.
Техникалык тейлөө
- Тазалоо: Wipe the taillight and remote control with a soft, damp кездеме. Катуу химиялык заттарды же абразивдүү тазалагычтарды колдонбоңуз.
- Суу каршылык: The device is IPX5 waterproof, meaning it is protected against splashing water from any angle. Do not submerge the device in water.
- Батареяга кам көрүү:
- Charge the taillight regularly, especially if it has not been used for an extended period.
- The remote control uses a replaceable 12V/27A battery. Replace it when the remote's range or responsiveness decreases.
- Сактагыч: Аппаратты колдонбогондо салкын, кургак жерде сактаңыз.

Figure 14: The A5 Pro taillight is IPX5 waterproof, capable of withstanding water splashes but not submersion.
Проблемаларды чечүү
- Taillight not turning on: Ensure the battery is fully charged. If the issue persists, contact support.
- Пульт иштебей жатат: Check if the remote control battery (12V/27A) needs replacement. Ensure you are within the 10-50m control distance.
- Alarm not activating/too sensitive: Adjust the alarm sensitivity using the remote control (short press the lock button in pre-armed state).
- Brake sensing not working: Ensure the taillight is securely mounted and its orientation allows for proper detection of braking motion.
Колдонуучу сунуштар
- Колдонуудан мурун толук кубаттоо: Always fully charge the taillight before its first use to ensure optimal battery performance.
- Алыстан башкарууну жупташтыруу: One taillight host can be paired with up to three remote controls. Conversely, one remote control can control up to two taillight hosts. This is useful for multiple bikes or shared use.
- A5 vs. A5 Pro: Note that the A5 Pro model specifically includes the automatic brake induction light function, which the standard A5 model does not. Ensure you have the correct model if this feature is important to you.
- Ойготкучтун үнү: The 115dB alarm is very loud and effective for deterring theft. Be mindful of its volume in quiet environments.
Кепилдик жана колдоо
Кепилдик боюнча маалымат, техникалык колдоо же тейлөө боюнча суроо үчүн сатуучунун расмий өкүлүнө кайрылыңыз webсайтка же түздөн-түз кардарларды тейлөөгө кайрылыңыз. Бардык кепилдик дооматтар үчүн сатып алуу дүмүрчөгүңүздү сактаңыз.





