One-Way Remote Control Car Alarm System with 3000 Metre Range and 115dB Siren

This comprehensive car alarm system provides substantial security coverage for automobiles and off-road modified vehicles through its one-way remote control operation. With a monitoring distance extending to 3000 metres and a powerful 115dB siren, the system delivers clear audible alerts combined with visual light indications. The alarm responds in less than 0.1 seconds upon trigger detection, offering rapid notification of potential security breaches. Incorporating FSK technology and anti-hijacking protection, this unit addresses common vehicle security concerns with practical electronic solutions.

Features and Construction

Built around ABS plastic housing with metal reinforcement components, this car alarm system combines durability with functional electronics. The main unit operates on a standard DC12V automotive power supply and maintains functionality across a temperature range from -20℃ to 60℃. Remote controls function between -20℃ and 60℃ with their own voltage requirements, while the host system handles more extreme conditions from -40℃ to 80℃.

Material and Build

The alarm system utilises ABS plastic for its primary housing, providing impact resistance and weather protection for internal electronics. Metal elements within the construction ensure reliable electrical connections and structural integrity for vibration sensors and mounting points. This material combination supports the system's operation across its specified temperature ranges while maintaining physical durability under typical automotive environmental conditions.

Size and Practical Fit

With dimensions measuring 20-24cm, the main alarm unit offers a compact form factor suitable for discreet installation in various vehicle locations. The size accommodates necessary electronic components while remaining manageable for installation in confined automotive spaces. This practical sizing allows the system to integrate with existing vehicle electronics without requiring substantial modification to interior panels or compartments.

Uses and Placement

Designed for universal application across all automobile types including off-road modified vehicles, this alarm system provides versatile security solutions. Its one-way communication system ensures reliable signal transmission within the 3000 metre operational range, making it suitable for both urban parking situations and more remote vehicle storage locations. The system's vibration sensing capabilities with false alarm prevention enhance its practicality in varied environments.

Event or Professional Use

For professional applications or event vehicle security, the system offers programmable automatic defense settings and optional GPS tracking functionality. The turbine timing start mode provides additional control options for scheduled vehicle operation, while the ultrasonic sensor port connection allows expansion with specialized detection equipment. These features support more sophisticated security requirements beyond basic theft prevention.

Everyday Home Use

For daily vehicle protection, the system delivers consistent performance with its 115dB siren alert and rapid response time under 0.1 seconds. The included two remote controls provide convenient access for multiple users, while optional central door lock automation simplifies vehicle entry and exit procedures. Automatic intelligent window lifting adds practical convenience alongside the primary security functions.

Benefits and Buying Value

This car alarm system provides measurable security improvements through its extended monitoring range and multiple alert mechanisms. The combination of FSK technology and anti-hijacking protection addresses specific modern vehicle security challenges, while the system's compatibility with all automobile types ensures broad applicability. Optional functions like window close and suitcases release negative output enhance the system's utility beyond basic alarm capabilities.

Reuse and Low Maintenance

The system requires minimal ongoing maintenance beyond occasional testing of remote control functionality within the specified range. Its design accommodates reuse across multiple vehicles when properly reinstalled, with electronic/pneumatic lock options providing flexibility for different automotive configurations. The host static current of ≤20mA with vibration sensor contributes to efficient power consumption during vehicle standby periods.

Why Choose This Product

This alarm system distinguishes itself through concrete specifications including its 3000 metre monitoring distance, 115dB siren output, and comprehensive feature set. The inclusion of two remote controls provides immediate utility for multiple users, while the working frequency range of 433-434MHz ensures reliable signal transmission. The system's vibration sensing with false alarm prevention represents a practical approach to reducing unnecessary alerts while maintaining security vigilance.