1. Introduction
This manual provides detailed instructions for the proper use, installation, and maintenance of your Onvian SF22R Rechargeable Wireless Vibration Motion Sensor Bike Alarm. This device is designed to provide reliable anti-theft protection for various vehicles and belongings through its advanced vibration and motion detection capabilities. Please read this manual thoroughly before operating the device.
2. Product Overview
2.1 Package Contents
- Alarm Host (1)
- Remote Control (1)
- User Manual (1)
- Cable Ties (Set)
- Double-sided Stickers (2)
- USB-C Charging Cable (1)
Image: Package contents of the Onvian SF22R alarm system.
2.2 Key Features
- Reliable Anti-Theft: Detects vibrations and movement.
- High Volume Alarm: Produces a 113dB alarm sound.
- IP65 Water Resistance: Offers protection against dust and water splashes.
- Rechargeable Battery: Built-in lithium battery with USB-C charging.
- Wireless Remote Control: Operates the alarm from a distance of up to 30 meters (66 feet).
- Adjustable Sensitivity: 7 levels of vibration sensitivity.
- SOS Function: Automatic alarm trigger if tilted more than 45 degrees.
- Versatile Application: Suitable for bikes, electric bikes, motorcycles, scooters, cars, trailers, luggage, doors, and windows.
Image: Overview of key product features.
Image: IP65 Water Resistance demonstration.
Image: Product dimensions and wide application examples.
3. Setup and Installation
The Onvian SF22R alarm is designed for easy, tool-free installation.
- Clean Mounting Area: Wipe the desired mounting surface clean to ensure proper adhesion.
- Attach Adhesive/Cable Ties: Apply the included double-sided stickers to the back of the alarm unit, or thread the cable ties through the designated slots.
- Secure Alarm: Attach the alarm unit to your vehicle (e.g., bike frame, motorcycle seat post) using the adhesive or cable ties. Ensure it is firmly secured.
- Arm System: Press and hold the arm button on the remote control for approximately 5 seconds until the alarm system indicates it is armed (e.g., a confirmation beep).
Image: Installation steps for the alarm unit.
4. Operating Instructions
The alarm system is controlled via the wireless remote control.
4.1 Remote Control Functions
- Arm Button (Locked Padlock Icon): Press once to arm the alarm. The alarm will emit a confirmation sound. Any significant vibration or movement will trigger the 113dB alarm.
- Disarm Button (Unlocked Padlock Icon): Press once to disarm the alarm. The alarm will emit a confirmation sound.
- Ringtone Button (Lightning Bolt Icon): Press to activate a ringtone sound, useful for locating your vehicle in a crowded area.
- Bell Button (Bell Icon): Press to activate a bell sound, which can be used as a warning or signaling device.
Image: Wireless remote control and its button functions.
4.2 SOS Function
The alarm features an automatic SOS function. If the alarm unit detects a tilt of more than 45 degrees (e.g., if the bike falls over), it will automatically trigger the alarm to alert others.
Image: Automatic SOS Trigger for tilts over 45 degrees.
5. Sensitivity Adjustment
The alarm's vibration sensitivity can be adjusted to 7 different levels, from high to low.
- Enter Setting Mode: First, press the Disarm button. Then, press and hold the Arm button until the remote indicator light goes off and stays on. (Ignore any disarm prompt sounds during this step). This indicates the alarm has entered the setting process.
- Select Sensitivity Level: Press the Arm button repeatedly to cycle through the 7 sensitivity levels. Each press will correspond to a different level, typically indicated by a series of beeps (e.g., 'Do Re Mi Fa So La Ti' from high to low sensitivity).
- Exit Setting Mode: Press the Disarm button to exit the setting process and save your selected sensitivity level.
Image: 7-level Sensitivity Adjustment guide.
6. Charging
The Onvian SF22R alarm features a built-in 3.7V lithium battery that is rechargeable via a USB-C port.
- Charging Method: Connect the alarm unit to a USB power source (e.g., computer, power bank, car charger) using the provided USB-C cable.
- Charging Indicator: The alarm unit will typically have an indicator light that shows charging status (e.g., red for charging, green for fully charged).
- Battery Life: A full charge provides approximately 1 to 3 months of active use and up to 6 months of standby time, depending on usage frequency and environmental conditions.
Image: USB-C charging and battery life information.
7. Maintenance
- Cleaning: Wipe the alarm unit with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Water Resistance: The device is IP65 water-resistant, meaning it can withstand splashes and light rain. Do not submerge the device in water.
- Battery Care: Recharge the battery regularly, especially if the device will be stored for an extended period, to maintain optimal battery health.
- Storage: Store the alarm in a cool, dry place when not in use.
8. Troubleshooting
- Alarm not responding to remote:
- Ensure the remote control battery is not depleted.
- Check if the alarm unit's battery is charged.
- Verify that you are within the remote's operating range (up to 30 meters).
- Alarm not triggering:
- Ensure the alarm is armed.
- Adjust the sensitivity level to a higher setting if minor vibrations are not detected.
- Check for any obstructions that might dampen vibrations to the alarm unit.
- Alarm too sensitive:
- Adjust the sensitivity level to a lower setting.
- Short battery life:
- Ensure the alarm is fully charged before use.
- Frequent triggering of the alarm will consume battery faster.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | SF22R |
| Alarm Volume | 113dB |
| Water Resistance | IP65 |
| Battery Type | Built-in 3.7V Lithium Battery |
| Charging Port | USB-C |
| Remote Control Range | Up to 30 meters (66 feet) |
| Sensitivity Levels | 7 levels adjustable |
| Item Weight | 2.89 ounces |
| Package Dimensions | 3.98 x 3.7 x 1.65 inches |
10. Warranty and Support
10.1 Warranty Information
The Onvian SF22R Bike Alarm comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
10.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your Onvian SF22R Bike Alarm, please contact Onvian customer support through the retailer's platform or the official Onvian website. Please have your purchase details and model number (SF22R) ready when contacting support.
