1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your WSDCAM 22R-03C Wireless Anti-Theft Vibration Bike Alarm. Please read this manual thoroughly before using the product to ensure proper function and longevity. This alarm system is designed to provide security for various vehicles and property by detecting vibrations and emitting a loud alert.
2. Package Contents
Verify that all items are present in your package:
- 2 x WSDCAM 22R-03C Alarm Units
- 2 x Remote Controls
- 6 x AA Batteries (pre-installed in alarm units)
- Mounting Accessories (double-sided stickers, cable ties)
- User Manual (this document)

Image 1: Contents of the WSDCAM 22R-03C alarm package, showing two alarm units and two remote controls.
3. Product Overview
3.1. Key Features
- High Decibel Alarm: Emits a loud 113dB alarm to deter potential threats.
- Adjustable Volume: Three levels of volume adjustment to suit different environments.
- Adjustable Sensitivity: Seven levels of vibration sensitivity, from gentle touch to strong impact.
- Waterproof Design: IP55 rated for outdoor use in various weather conditions.
- Wireless Remote Control: Operates the alarm from up to 63 feet away.
- Vehicle Search Function: Helps locate your vehicle in crowded areas.
- Versatile Application: Suitable for bicycles, motorcycles, scooters, cars, trailers, luggage, doors, and windows.
3.2. Components
Each alarm unit consists of the main alarm body and a remote control. The alarm unit houses the siren, vibration sensor, and battery compartment.

Image 2: Remote control layout showing Arm, Disarm, Change Tone, and Search functions.
4. Setup
4.1. Battery Installation
The alarm units come with 3 AA batteries pre-installed. If replacement is needed:
- Locate the battery compartment cover on the back of the alarm unit.
- Open the cover using a small screwdriver.
- Insert 3 new AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
The remote control uses a CR2032 button cell battery. To replace:
- Gently pry open the remote control casing.
- Remove the old CR2032 battery.
- Insert a new CR2032 battery with the positive side facing up.
- Close the remote control casing.
4.2. Mounting the Alarm Unit
The alarm unit can be mounted using either double-sided stickers or cable ties, depending on the surface and desired security level.
- Using Double-Sided Stickers:
- Clean the mounting surface thoroughly to ensure it is free of dust and grease.
- Peel off the protective film from one side of the double-sided sticker and apply it to the back of the alarm unit.
- Peel off the remaining protective film and firmly press the alarm unit onto the desired surface.
- Using Cable Ties:
- Thread the provided cable ties through the designated slots on the back of the alarm unit.
- Securely fasten the alarm unit to a stable part of your bicycle, motorcycle, or other property. Ensure it is tight enough to prevent movement but not so tight as to damage the unit or the mounting surface.

Image 3: The alarm unit installed on a bicycle, highlighting its waterproof design and easy installation methods.
5. Operating Instructions
5.1. Remote Control Functions
- Arm Button (Locked Padlock Icon): Press once to arm the alarm. The alarm will beep once to confirm it is armed. Any detected vibration will trigger the alarm.
- Disarm Button (Unlocked Padlock Icon): Press once to disarm the alarm. The alarm will beep twice to confirm it is disarmed.
- Change Tone Button (Lightning Bolt Icon): Press to cycle through the three available alarm tones.
- Vehicle Search Button (Bell Icon): Press to make the alarm unit emit a sound, helping you locate your property.
5.2. Adjusting Sensitivity
The alarm has 7 levels of adjustable sensitivity. To change the sensitivity level:
- Ensure the alarm is disarmed.
- Press and hold the Change Tone Button (Lightning Bolt Icon) until the alarm unit emits a short beep.
- Each subsequent press of the Change Tone Button will cycle through the sensitivity levels, indicated by a corresponding number of beeps (1 beep for lowest sensitivity, 7 beeps for highest).
- Once you reach the desired sensitivity level, press the Arm Button (Locked Padlock Icon) to save the setting and arm the alarm.

Image 4: Visual representation of the 7-level adjustable sensitivity feature.
5.3. Adjusting Volume
The alarm features 3 levels of adjustable volume. To change the volume level:
- Ensure the alarm is disarmed.
- Press and hold the Vehicle Search Button (Bell Icon) until the alarm unit emits a short beep.
- Each subsequent press of the Vehicle Search Button will cycle through the volume levels, indicated by a corresponding number of beeps (1 beep for lowest volume, 3 beeps for highest).
- Once you reach the desired volume level, press the Arm Button (Locked Padlock Icon) to save the setting and arm the alarm.

Image 5: The alarm unit demonstrating its 3-level adjustable volume, reaching up to 113dB.
5.4. Pairing Additional Remotes (If Applicable)
If you need to pair an additional remote control to an alarm unit:
- Ensure the alarm is disarmed.
- Press and hold the Disarm Button (Unlocked Padlock Icon) on the alarm unit's existing remote for approximately 3 seconds until the alarm unit emits a long beep. This indicates it is in pairing mode.
- Within 5 seconds, press the Arm Button (Locked Padlock Icon) on the new remote control you wish to pair. The alarm unit will beep once to confirm successful pairing.
- Test the new remote control to ensure it functions correctly.
6. Maintenance
6.1. Battery Replacement
Refer to Section 4.1 for detailed instructions on replacing batteries for both the alarm unit and the remote control. Replace batteries promptly when the alarm unit's sound becomes weak or the remote control's range decreases.
6.2. Cleaning
Wipe the alarm unit and remote control with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the device's casing or internal components. Ensure the unit is dry before use, especially after exposure to rain.
6.3. Storage
If storing the alarm for an extended period, remove the batteries from both the alarm unit and the remote control to prevent leakage and damage. Store in a cool, dry place away from direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Alarm does not arm/disarm. | Remote control battery is low or dead. Alarm unit batteries are low or dead. Remote is out of range. | Replace remote control battery. Replace alarm unit batteries. Move closer to the alarm unit (within 63 feet). |
| Alarm is too sensitive or not sensitive enough. | Sensitivity level is incorrectly set. | Adjust the sensitivity level (refer to Section 5.2). |
| Alarm volume is too low or too high. | Volume level is incorrectly set. | Adjust the volume level (refer to Section 5.3). |
| Alarm triggers frequently without apparent cause. | Sensitivity is set too high for the environment (e.g., wind, passing vehicles). | Reduce the sensitivity level (refer to Section 5.2). Ensure the mounting surface is stable. |
| Remote control does not work after battery replacement. | Battery inserted incorrectly. Remote needs re-pairing. | Check battery polarity. Attempt to re-pair the remote control (refer to Section 5.4). |
8. Specifications
| Feature | Detail |
|---|---|
| Model | 22R-03C |
| Alarm Volume | Up to 113 dB (3 adjustable levels) |
| Sensitivity | 7 adjustable levels |
| Waterproof Rating | IP55 |
| Remote Control Range | Up to 63 feet (19 meters) |
| Alarm Unit Battery | 3 x AA batteries (included) |
| Remote Control Battery | 1 x CR2032 button cell battery (included) |
| Dimensions (Alarm Unit) | 3.74 x 1.61 x 0.87 inches (9.5 x 4.1 x 2.2 cm) |
| Weight (Alarm Unit) | Approximately 9.2 ounces (260 grams) |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
9. Warranty and Support
WSDCAM products are designed for reliability and performance. For warranty information or technical support, please refer to the official WSDCAM website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, you may visit the WSDCAM Store on Amazon.




