Mobile phone control car alarm one-way remote control one button to start with 3000 metre range and 115dB siren, compatible with all automobiles and off-road modified vehicles, featuring FSK technology, anti-hijacking, and automatic defense
One-Way Remote Control Car Alarm with 3000 Metre Range and 115dB Siren

This one-way car alarm system provides a practical security solution for automobiles and off-road modified vehicles. It uses a remote control to arm the system, which then monitors for unauthorised entry via sound and vibration sensors. With a substantial operating range of 3000 metres and a loud 115dB siren combined with a light alert, it offers immediate notification of a potential security breach. The device is designed for a 12V electrical system and functions reliably across a wide temperature spectrum, from -20°C to 60°C. Its feature set, including FSK technology and anti-hijacking measures, is geared towards deterring theft and providing the vehicle owner with control and awareness.
Features and Construction

The alarm's functionality is built around several core security technologies and practical installation features for vehicle use.
Material and Build
The alarm unit is constructed using ABS plastic and metal components. ABS provides a durable housing suitable for the vehicle environment, while metal is used for necessary internal electrical contacts or structural parts. This material combination supports the device's operation across its stated temperature range of -40°C to 80°C for the host. The system is powered by the vehicle's standard 12V DC supply, ensuring compatibility without requiring specialised power sources.
Size and Practical Fit
While specific physical dimensions are not provided, the device is engineered for integration into a vehicle's electrical and physical space. Its compatibility claim with "all automobiles and off-road modified vehicles" suggests a design focused on universal wiring and sensor interfaces. The package includes two remote controls, offering a backup and convenience for multiple users. The remote controls themselves operate on a voltage range of 3.3V to 14.3V, typically supplied by internal batteries, and function in temperatures from -20°C to 60°C.
Uses and Placement

This alarm system is suited for a range of vehicles and user needs, from daily security to enhanced protection for modified vehicles.
Event or Professional Use
For off-road modified vehicles or cars used in environments where they might be left unattended, the extended 3000 metre range allows for monitoring from a significant distance. The optional GPS tracking function can provide real-time location data, which is a valuable feature for recovery purposes. The system's anti-hijacking technology and programmable automatic defense are designed to counter deliberate theft attempts, adding a layer of security beyond a simple audible deterrent.
Everyday Home Use
For standard automobile security at home or in public car parks, the alarm offers key convenience features. The one-button start function simplifies arming and disarming. Automatic functions like central door lock automation and the optional automatic intelligent window closing add everyday utility. The vibration sensing system, with false alarm prevention, aims to reduce nuisance alerts while maintaining sensitivity to actual threats, making it suitable for residential areas.
Benefits and Buying Value

The value of this car alarm lies in its combination of long-range monitoring, immediate alerting, and a suite of optional features that can be tailored to the user's requirements.
Reuse and Low Maintenance
The system is designed for permanent installation in a vehicle, providing ongoing security without the need for daily setup. The host unit has a low static current draw (≤20mA), which minimises drain on the vehicle's battery when the system is armed but not triggered. With no complex consumables or parts requiring regular replacement, beyond potential remote control batteries, the system offers a set-and-forget security solution.
Why Choose This Product
This product provides a specific set of technical specifications, including the concrete 3000 metre range, 115dB alarm loudness, and use of FSK technology. It distinguishes itself with a list of optional advanced features like GPS tracking, turbine timing start, and ultrasonic sensor connectivity, allowing users to select a configuration that matches their security needs and budget. The inclusion of two remote controls adds immediate practical value and convenience for the user.


