1. Introduction
The Cruxer Bike Alarm is an advanced anti-theft device designed to protect your valuable vehicles. Equipped with a 3D displacement sensor, it accurately detects movement and deters theft with a loud alarm. Its robust design and adjustable settings make it a reliable security solution for various applications.
Image 1.1: Cruxer Bike Alarm unit, remote control, and USB-C charging cable.
Package Contents:
- Cruxer Bike Alarm Unit
- Remote Control
- USB Type-C Charging Cable
- Mounting Bracket
- Silicone Support Plates (2)
- Cable Ties
- Double-sided Adhesive Tape
- Installation Tools (screws, nuts)
2. Product Features
- Advanced 3D Displacement Sensor: Identifies movement with optimized algorithms to accurately detect theft and minimize false alarms.
- IP54 Waterproof Design: Ensures reliable performance even when exposed to rain, making it suitable for outdoor use.
- Adjustable Sensitivity: Offers 7 levels of sensitivity, from light movement to strong impact, allowing customization based on environmental needs.
- Multiple Alarm Tones & Volume Levels: Features 3 distinct alarm tones and 3 adjustable volume levels (90 dB, 100 dB, 110 dB) for varied alert preferences.
- Upgraded Nylon Bracket: Provides enhanced robustness and resistance to breakage and weathering compared to plastic alternatives, extending product lifespan. Includes silicone plates to prevent paint scratches.
- USB Type-C Rechargeable: Built-in 4.2V 700mAh lithium battery provides 1-3 months of daily use on a single charge.
- Ultra-Long Remote Range: Remote control operates up to 70 meters (229 feet), offering convenient arming/disarming and vehicle location functions.
- Flexible Installation Methods: Supports bracket mounting for cylindrical objects, strap mounting for non-cylindrical objects, and double-sided adhesive for smooth surfaces. All necessary tools are included.
Image 2.1: Versatile application of the Cruxer Bike Alarm on various vehicles.
Image 2.2: Alarm features including sound level, tones, and sensitivity settings.
Image 2.3: IP54 waterproof rating and remote control range demonstration.
3. Setup
3.1 Charging the Alarm Unit
Before first use, fully charge the alarm unit. Connect the provided USB Type-C cable to the alarm unit and a standard USB power adapter (not included). The charging indicator will show the charging status.
Image 3.1: Charging the alarm unit via USB Type-C.
3.2 Installation Methods
The Cruxer Bike Alarm offers three flexible installation methods to suit various vehicle types and preferences.
Image 3.2: Overview of the three installation methods.
Method 1: Bracket Mounting
Ideal for cylindrical objects such as seat posts or handlebars with a diameter range of 2.4-4cm. Use the provided screws and nuts to secure the bracket. Ensure the silicone support plates are placed between the bracket and the vehicle surface to prevent scratches.
Image 3.3: Bracket mounting components.
Method 2: Cable Tie Mounting
Suitable for hidden locations or unconventional places, such as under a seat cushion. Thread the cable ties through the designated slots on the alarm unit's base and secure it firmly to the desired location.
Image 3.4: Cable tie installation method.
Method 3: Double-sided Adhesive Tape
Ideal for smooth, flat surfaces. Clean the surface thoroughly before applying the double-sided adhesive tape to the back of the alarm unit. Press firmly for a secure bond. This method is best used in conjunction with a cable tie for added security.
Image 3.5: Double-sided adhesive tape installation method.
4. Operating Instructions
The alarm is controlled via the included remote control. Familiarize yourself with the remote's buttons for optimal use.
4.1 Arming and Disarming the Alarm
- To Arm: Press the Lock button on the remote control. The alarm will beep once to confirm it is armed.
- To Disarm: Press the Unlock button on the remote control. The alarm will beep twice to confirm it is disarmed.
4.2 Entering Setting Mode
To adjust sensitivity or volume, you must first enter the setting mode.
- Press and hold the Unlock button on the remote control.
- The alarm will beep continuously.
- The remote control light will turn off, then turn back on.
- Release the button once these indicators appear. You are now in setting mode.
Image 4.1: Steps to enter the alarm's setting mode.
4.3 Adjusting Sensing Sensitivity
While in setting mode, you can adjust the alarm's sensitivity.
- Ensure you are in setting mode (refer to 4.2).
- Press the Lock button to toggle through the 7 adjustable sensitivity levels (ranging from high to low).
- Each press will change the sensitivity. Select the desired level.
Image 4.2: Adjusting the alarm's sensing sensitivity.
4.4 Switching Alarm Tone
You can choose from 3 different alarm tones.
- Ensure the alarm is in the disarmed state.
- Press the Thunder button (lightning bolt icon) on the remote control to toggle through the tones.
- The available tones are: 1. Electric vehicle horn, 2. Horn sound, 3. Bird chirping.
Image 4.3: Selecting different alarm tones.
4.5 Changing Volume Level
While in setting mode, you can adjust the alarm's volume.
- Ensure you are in setting mode (refer to 4.2).
- Press the Bell button (bell icon) on the remote control to toggle through the 3 adjustable volume levels.
- The levels are: Low (90dB), Middle (100dB), High (110dB).
Image 4.4: Adjusting the alarm's volume level.
4.6 Locating Your Vehicle
The remote control can also be used to locate your vehicle within its maximum range.
- Press the Search button (magnifying glass icon) on the remote control.
- The alarm unit will emit a sound, helping you locate your vehicle from a distance of up to 70 meters (229 feet).
Image 4.5: Using the remote to locate your vehicle.
5. Maintenance
5.1 Battery Care
- Recharge the alarm unit when the battery indicator shows low power or when the alarm's performance diminishes.
- Avoid fully draining the battery frequently to prolong its lifespan.
- Store the alarm in a cool, dry place if not in use for extended periods, and charge it periodically.
5.2 Cleaning and Storage
- Wipe the alarm unit with a soft, damp cloth to clean. Do not use harsh chemicals or abrasive cleaners.
- Despite its IP54 rating, avoid submerging the alarm in water.
- Ensure the USB charging port cover is securely closed to maintain water resistance.
6. Troubleshooting
6.1 Alarm Not Responding to Remote
- Check the battery in the remote control. Replace if necessary.
- Ensure the alarm unit is charged.
- Verify that you are within the remote's operating range (up to 70 meters).
- Obstructions or strong electromagnetic interference can affect signal. Try moving closer or to a different location.
6.2 False Alarms
- Adjust the sensitivity level to a lower setting (refer to 4.3). High sensitivity may trigger alarms from minor vibrations like strong winds or passing vehicles.
- Ensure the alarm is securely mounted and not loose, which could cause false triggers.
6.3 Low Alarm Volume
- Check the volume setting and increase it to a higher level (refer to 4.5).
- Ensure the alarm unit's speaker is not obstructed.
- Charge the alarm unit. Low battery can affect volume output.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Cruxer |
| Model | KS-SF32R |
| Product Dimensions | 4.6 x 4.6 x 3.5 cm |
| Item Weight | 170 grams |
| Compatible Devices | Bicycles, e-bikes, electric scooters, scooters, motorcycles |
| Noise Level | 110 dB (Max) |
| Battery | 4.2V 700mAh Lithium (Rechargeable via USB Type-C) |
| Remote Control Included | Yes |
| Max Remote Range | 70 Meters (229 Feet) |
| Waterproof Rating | IP54 |
8. Warranty and Support
Cruxer products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the contact information provided at the point of purchase or visit the official Cruxer website. Please retain your proof of purchase for warranty claims.
