1. Umkhiqizo Uphelileview
The ANTUSI A2 is a versatile wireless vibration alarm system designed to protect your bicycle, motorcycle, electric vehicle, or other personal belongings. It features a loud 115dB alarm, IPX5 waterproof rating, and convenient USB charging.

Figure 1: ANTUSI A2 Alarm and Remote Control with key features highlighted.
Izici Eziyinhloko:
- Brake Sensing
- IPX5 Ingangeni manzi
- Wireless Bell Function
- Loud 105-115dB Alarm
- 'Find Bike' Function
- Isibonisi Samandla
- Ukushaja i-USB
2. Imininingwane
| Isici | Imininingwane |
|---|---|
| I gama le-brand | ANTUSI |
| Inombolo Yemodeli | A2 |
| Uhlobo | Electric Horn / Vibration Alarm |
| Okubalulekile | PC Plastic + Engineering ABS |
| Usayizi | 46mm x 43mm x 41mm |
| Sound Decibel | 115db |
| Ibanga lesilawuli kude | 0-80 amamitha |
| Izinga elingangeni manzi | IPX5 |
| Alarm Battery Capacity | 400mAh (3.7V) Lithium Battery |
| Ibhethri yesilawuli kude | 12V/27A Ibhethri Le-alkali |
| Work Time (Alarm) | 3-6 Izinyanga |
| Standby Time (Alarm) | Izinyanga eziyi-6 |
| Isitifiketi | CE |
| Umsuka | I-Mainland China |
3. Ukusetha nokufakwa
Ukushaja Kwasekuqaleni
Before first use, fully charge the alarm unit. Connect the alarm to a USB power source (computer USB, smartphone 5V2A adapter, or power bank) using the provided 2A USB charging cable. The charging indicator lights will show the charging status.

Figure 2: Alarm unit connected for USB charging, showing power indicator lights.

Figure 3: Close-up of the USB charging port on the alarm unit.
Installation on Bicycle/Motorcycle
Follow these steps to install the alarm unit and remote control bracket:
- Fix the remote control bracket accessories on the upper handle of the bicycle using the large rolled strips.
- Insert the remote control into its bracket.
- Press the bottom sliding part to take out the remote control when needed.
- Fix and tighten the main alarm unit with a rolling mill to reduce redundant rolling strip position.
- Insert the alarm unit into the fixing bracket and tighten the screws.

Figure 4: Step-by-step installation guide for the alarm and remote control.
Remote Control and Host Code Setting (Pairing)
To pair the remote control with the alarm unit:
- Press and hold the host key (on the alarm unit) for 3 seconds. You will hear a "Di" sound.
- While the alarm unit is in pairing mode, press any key on the remote control. You will hear "Di, Di".
- This indicates successful code matching.
One alarm host can be paired with up to three remote controls.
Video 1: Demonstration of power display, remote control pairing, anti-theft functions, vibration sensitivity, volume setting, and ringing tone selection.
4. Iziqondiso Zokusebenza
Isibonisi Samandla
Short press the power button on the alarm unit to check the current battery level via the indicator lights.
Ukuhlomisa Nokwehliswa Izikhali
Use the remote control to arm and disarm the alarm. Refer to the remote control's button layout for specific arm/disarm buttons (typically represented by lock/unlock icons).
Anti-theft Alarm Functions
Once armed, the alarm will detect vibrations and trigger a loud 105-115dB sound to deter potential thieves.

Figure 5: Visual representation of the alarm's high volume and anti-theft capability.
'Find Bike' Function
Press the 'Find Bike' button on your remote control to make the alarm unit emit a sound, helping you locate your vehicle from up to 80 meters away.

Figure 6: 'Find Bike' function with 80M remote control range.
Isilungiselelo Sokuzwela Ukudlidliza
The alarm's vibration sensitivity can be adjusted using the remote control. This allows you to customize how easily the alarm is triggered by movement.
Ukusethwa kwevolumu
The alarm volume can be adjusted to suit your preference using the remote control.
Ringing Tone Selection
You can select different ringing tones for the alarm using the remote control.
Multi-Application
The ANTUSI A2 alarm is suitable for various applications beyond just bicycles, including motorcycles, electric scooters, doors, and even for securing items at campsites or airports.

Figure 7: Multi-application scenarios for the ANTUSI A2 alarm.
5. Isondlo
Iyashaja
The alarm unit is USB rechargeable. Ensure it is fully charged before initial use and whenever the battery is low. Use a 2A USB charging cable for optimal charging. The alarm has a work time of 3-6 months and a standby time of 6 months on a full charge.
Ukumelana Namanzi
The alarm unit has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction. While it can withstand splashes and light rain, it should not be submerged in water.

Figure 8: The alarm unit showcasing its IPX5 waterproof capability.
Ukushintshwa kwebhethri yesilawuli kude
The remote control uses a 12V/27A Alkaline Battery. If the remote control's range or responsiveness decreases, it may be time to replace the battery. Carefully open the remote control casing to access and replace the battery, ensuring correct polarity.
6. Ukuxazulula izinkinga
- Alarm not responding to remote control: Ensure both the alarm unit and remote control are charged/have fresh batteries. Re-attempt the pairing process as described in Section 3.
- Alarm not triggering on movement: Check the vibration sensitivity setting. If it's set too low, it may not detect subtle movements. Adjust the sensitivity using the remote control.
- Alarm volume too low/high: Adjust the volume setting using the remote control as demonstrated in the product video.
- Remote control range is poor: Replace the remote control battery. Ensure there are no significant obstructions between the remote and the alarm unit.
7. Amathiphu Womsebenzisi
- Always perform an initial full charge of the alarm unit before its first use to ensure optimal battery life and performance.
- Remember that one alarm host can be paired with up to three remote controls, which can be useful if multiple users need access or if you want a backup remote.
- When charging, use a 2A USB charging cable and connect to a reliable 5V power source like a computer USB port, smartphone adapter, or power bank.
- Experiment with the vibration sensitivity settings to find the ideal balance for your environment, preventing false alarms while ensuring effective theft deterrence.
- Adjust the alarm volume to a level that is audible but not overly disruptive, especially in residential areas.
8. Iwaranti kanye Nokusekela
For any issues or questions regarding your ANTUSI A2 Wireless Bicycle Vibration Alarm, please contact the seller or manufacturer's customer support. Keep your purchase records for potential warranty claims.





